45455655454 has 12 divisors (see below), whose sum is σ = 74945481912. Its totient is φ = 20661661460.

The previous prime is 45455655451. The next prime is 45455655491.

45455655454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45455655454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45455655451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93916402 + ... + 93916885.

It is an arithmetic number, because the mean of its divisors is an integer number (6245456826).

Almost surely, 2^45455655454 is an apocalyptic number.

45455655454 is a deficient number, since it is larger than the sum of its proper divisors (29489826458).

45455655454 is a wasteful number, since it uses less digits than its factorization.

45455655454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187833311 (or 187833300 counting only the distinct ones).

The product of its digits is 24000000, while the sum is 52.

The spelling of 45455655454 in words is "forty-five billion, four hundred fifty-five million, six hundred fifty-five thousand, four hundred fifty-four".