45315512030 has 16 divisors (see below), whose sum is σ = 81576820224. Its totient is φ = 18124227360.

The previous prime is 45315512029. The next prime is 45315512063. The reversal of 45315512030 is 3021551354.

It is a junction number, because it is equal to n+sod(n) for n = 45315511984 and 45315512002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149081 + ... + 335940.

It is an arithmetic number, because the mean of its divisors is an integer number (5098551264).

Almost surely, 2^45315512030 is an apocalyptic number.

45315512030 is a deficient number, since it is larger than the sum of its proper divisors (36261308194).

45315512030 is a wasteful number, since it uses less digits than its factorization.

45315512030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494371.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 45315512030 in words is "forty-five billion, three hundred fifteen million, five hundred twelve thousand, thirty".