45515355430 has 16 divisors (see below), whose sum is σ = 82207261584. Its totient is φ = 18144004000.

The previous prime is 45515355419. The next prime is 45515355443. The reversal of 45515355430 is 3455351554.

It is a happy number.

45515355430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7764196 + ... + 7770055.

It is an arithmetic number, because the mean of its divisors is an integer number (5137953849).

Almost surely, 2^45515355430 is an apocalyptic number.

45515355430 is a deficient number, since it is larger than the sum of its proper divisors (36691906154).

45515355430 is a wasteful number, since it uses less digits than its factorization.

45515355430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15534551.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 45515355430 in words is "forty-five billion, five hundred fifteen million, three hundred fifty-five thousand, four hundred thirty".