45125603530 has 32 divisors (see below), whose sum is σ = 95824327680. Its totient is φ = 14972549760.

The previous prime is 45125603521. The next prime is 45125603603. The reversal of 45125603530 is 3530652154.

It is a super-3 number, since 3×45125603530³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10395435 + ... + 10399774.

It is an arithmetic number, because the mean of its divisors is an integer number (2994510240).

Almost surely, 2^45125603530 is an apocalyptic number.

45125603530 is an abundant number, since it is smaller than the sum of its proper divisors (50698724150).

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

45125603530 is a wasteful number, since it uses less digits than its factorization.

45125603530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20795254.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 45125603530 in words is "forty-five billion, one hundred twenty-five million, six hundred three thousand, five hundred thirty".