45545512334 has 16 divisors (see below), whose sum is σ = 78160491648. Its totient is φ = 19498887672.

The previous prime is 45545512321. The next prime is 45545512343. The reversal of 45545512334 is 43321554554.

It is a super-2 number, since 2×45545512334² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45545512291 and 45545512300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1704404 + ... + 1730919.

It is an arithmetic number, because the mean of its divisors is an integer number (4885030728).

Almost surely, 2^45545512334 is an apocalyptic number.

45545512334 is a deficient number, since it is larger than the sum of its proper divisors (32614979314).

45545512334 is a wasteful number, since it uses less digits than its factorization.

45545512334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436279.

The product of its digits is 720000, while the sum is 41.

The spelling of 45545512334 in words is "forty-five billion, five hundred forty-five million, five hundred twelve thousand, three hundred thirty-four".