45503225855 has 24 divisors (see below), whose sum is σ = 56910561120. Its totient is φ = 34919498880.

The previous prime is 45503225813. The next prime is 45503225863. The reversal of 45503225855 is 55852230554.

It is not a de Polignac number, because 45503225855 - 2⁶ = 45503225791 is a prime.

It is a super-2 number, since 2×45503225855² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439181 + ... + 532809.

It is an arithmetic number, because the mean of its divisors is an integer number (2371273380).

Almost surely, 2^45503225855 is an apocalyptic number.

45503225855 is a deficient number, since it is larger than the sum of its proper divisors (11407335265).

45503225855 is an equidigital number, since it uses as much as digits as its factorization.

45503225855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93779 (or 93742 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 44.

The spelling of 45503225855 in words is "forty-five billion, five hundred three million, two hundred twenty-five thousand, eight hundred fifty-five".