455967616 has 32 divisors (see below), whose sum is σ = 978251400. Its totient is φ = 210445824.

The previous prime is 455967599. The next prime is 455967649. The reversal of 455967616 is 616769554.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 455967616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135346 + ... + 138673.

Almost surely, 2^455967616 is an apocalyptic number.

It is an amenable number.

455967616 is an abundant number, since it is smaller than the sum of its proper divisors (522283784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455967616 is a wasteful number, since it uses less digits than its factorization.

455967616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274046 (or 274034 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 455967616 is about 21353.3982307266. The cubic root of 455967616 is about 769.6820050842.

The spelling of 455967616 in words is "four hundred fifty-five million, nine hundred sixty-seven thousand, six hundred sixteen".