45735603138 has 12 divisors (see below), whose sum is σ = 99093806838. Its totient is φ = 15245201040.

The previous prime is 45735603119. The next prime is 45735603157. The reversal of 45735603138 is 83130653754.

45735603138 is a `hidden beast` number, since 4 + 5 + 7 + 3 + 5 + 603 + 1 + 38 = 666.

45735603138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (45735603119) and next prime (45735603157).

It can be written as a sum of positive squares in only one way, i.e., 31799092329 + 13936510809 = 178323^2 + 118053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45735603093 and 45735603102.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1270433403 + ... + 1270433438.

Almost surely, 2^45735603138 is an apocalyptic number.

45735603138 is an abundant number, since it is smaller than the sum of its proper divisors (53358203700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45735603138 is a wasteful number, since it uses less digits than its factorization.

45735603138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540866849 (or 2540866846 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 45735603138 in words is "forty-five billion, seven hundred thirty-five million, six hundred three thousand, one hundred thirty-eight".