495454954554 has 56 divisors (see below), whose sum is σ = 1273444506720. Its totient is φ = 141558555528.

The previous prime is 495454954451. The next prime is 495454954573. The reversal of 495454954554 is 455459454594.

It is a happy number.

495454954554 is a `hidden beast` number, since 4 + 9 + 5 + 45 + 49 + 545 + 5 + 4 = 666.

It is a super-2 number, since 2×495454954554² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 495454954491 and 495454954500.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 24262524 + ... + 24282935.

Almost surely, 2^495454954554 is an apocalyptic number.

495454954554 is an abundant number, since it is smaller than the sum of its proper divisors (777989552166).

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

495454954554 is an equidigital number, since it uses as much as digits as its factorization.

495454954554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48545486 (or 48545471 counting only the distinct ones).

The product of its digits is 259200000, while the sum is 63.

The spelling of 495454954554 in words is "four hundred ninety-five billion, four hundred fifty-four million, nine hundred fifty-four thousand, five hundred fifty-four".