456154810433788 has 12 divisors (see below), whose sum is σ = 798275344061160. Its totient is φ = 228076140702032.

The previous prime is 456154810433783. The next prime is 456154810433809. The reversal of 456154810433788 is 887334018451654.

It is a super-2 number, since 2×456154810433788² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456154810433783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315316831 + ... + 316760182.

It is an arithmetic number, because the mean of its divisors is an integer number (66522945338430).

Almost surely, 2^{456154810433788} is an apocalyptic number.

It is an amenable number.

456154810433788 is a deficient number, since it is larger than the sum of its proper divisors (342120533627372).

456154810433788 is a wasteful number, since it uses less digits than its factorization.

456154810433788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632257436 (or 632257434 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 67.

The spelling of 456154810433788 in words is "four hundred fifty-six trillion, one hundred fifty-four billion, eight hundred ten million, four hundred thirty-three thousand, seven hundred eighty-eight".