45464646455 has 8 divisors (see below), whose sum is σ = 54575290512. Its totient is φ = 36359907328.

The previous prime is 45464646427. The next prime is 45464646481. The reversal of 45464646455 is 55464646454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45464646455 - 2¹⁶ = 45464580919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45464646397 and 45464646406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1459274 + ... + 1490103.

It is an arithmetic number, because the mean of its divisors is an integer number (6821911314).

Almost surely, 2^45464646455 is an apocalyptic number.

45464646455 is a deficient number, since it is larger than the sum of its proper divisors (9110644057).

45464646455 is a wasteful number, since it uses less digits than its factorization.

45464646455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952465.

The product of its digits is 27648000, while the sum is 53.

Subtracting 45464646455 from its reverse (55464646454), we obtain a palindrome (9999999999).

The spelling of 45464646455 in words is "forty-five billion, four hundred sixty-four million, six hundred forty-six thousand, four hundred fifty-five".