455364787 has 12 divisors (see below), whose sum is σ = 479035144. Its totient is φ = 432812160.

The previous prime is 455364761. The next prime is 455364799. The reversal of 455364787 is 787463554.

It is a de Polignac number, because none of the positive numbers 2^k-455364787 is a prime.

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 455364787.

It is not an unprimeable number, because it can be changed into a prime (455365787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83587 + ... + 88867.

Almost surely, 2^455364787 is an apocalyptic number.

455364787 is a deficient number, since it is larger than the sum of its proper divisors (23670357).

455364787 is a wasteful number, since it uses less digits than its factorization.

455364787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490 (or 5467 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 49.

The square root of 455364787 is about 21339.2780337105. The cubic root of 455364787 is about 769.3426598877.

The spelling of 455364787 in words is "four hundred fifty-five million, three hundred sixty-four thousand, seven hundred eighty-seven".