45815074102 has 16 divisors (see below), whose sum is σ = 80662834080. Its totient is φ = 19104355008.

The previous prime is 45815074099. The next prime is 45815074111. The reversal of 45815074102 is 20147051854.

45815074102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×45815074102² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

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, 44222527 + ... + 44223562.

It is an arithmetic number, because the mean of its divisors is an integer number (5041427130).

Almost surely, 2^45815074102 is an apocalyptic number.

45815074102 is a deficient number, since it is larger than the sum of its proper divisors (34847759978).

45815074102 is a wasteful number, since it uses less digits than its factorization.

45815074102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88446135.

The product of its (nonzero) digits is 44800, while the sum is 37.

The spelling of 45815074102 in words is "forty-five billion, eight hundred fifteen million, seventy-four thousand, one hundred two".