33450470651 has 6 divisors (see below), whose sum is σ = 36221515740. Its totient is φ = 30877357368.

The previous prime is 33450470567. The next prime is 33450470659. The reversal of 33450470651 is 15607405433.

It is not a de Polignac number, because 33450470651 - 2³⁰ = 32376728827 is a prime.

It is a super-2 number, since 2×33450470651² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33450470659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98965721 + ... + 98966058.

It is an arithmetic number, because the mean of its divisors is an integer number (6036919290).

Almost surely, 2^33450470651 is an apocalyptic number.

33450470651 is a deficient number, since it is larger than the sum of its proper divisors (2771045089).

33450470651 is a wasteful number, since it uses less digits than its factorization.

33450470651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197931805 (or 197931792 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 33450470651 in words is "thirty-three billion, four hundred fifty million, four hundred seventy thousand, six hundred fifty-one".