33464760457 has 4 divisors (see below), whose sum is σ = 35433275796. Its totient is φ = 31496245120.

The previous prime is 33464760421. The next prime is 33464760467. The reversal of 33464760457 is 75406746433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75406746433 = 35311 ⋅2135503.

It can be written as a sum of positive squares in 2 ways, for example, as 26437459216 + 7027301241 = 162596^2 + 83829^2 .

It is a cyclic number.

It is not a de Polignac number, because 33464760457 - 2¹¹ = 33464758409 is a prime.

It is a super-2 number, since 2×33464760457² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33464760457.

It is not an unprimeable number, because it can be changed into a prime (33464760467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984257644 + ... + 984257677.

It is an arithmetic number, because the mean of its divisors is an integer number (8858318949).

Almost surely, 2^33464760457 is an apocalyptic number.

It is an amenable number.

33464760457 is a deficient number, since it is larger than the sum of its proper divisors (1968515339).

33464760457 is a wasteful number, since it uses less digits than its factorization.

33464760457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968515338.

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 33464760457 in words is "thirty-three billion, four hundred sixty-four million, seven hundred sixty thousand, four hundred fifty-seven".