45672325445540 has 12 divisors (see below), whose sum is σ = 95911883435676. Its totient is φ = 18268930178208.

The previous prime is 45672325445531. The next prime is 45672325445573. The reversal of 45672325445540 is 4554452327654.

It can be written as a sum of positive squares in 2 ways, for example, as 22759235000896 + 22913090444644 = 4770664^2 + 4786762^2 .

It is a super-2 number, since 2×45672325445540² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1141808136119 + ... + 1141808136158.

It is an arithmetic number, because the mean of its divisors is an integer number (7992656952973).

Almost surely, 2^{45672325445540} is an apocalyptic number.

It is an amenable number.

45672325445540 is an abundant number, since it is smaller than the sum of its proper divisors (50239557990136).

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

45672325445540 is a wasteful number, since it uses less digits than its factorization.

45672325445540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283616272286 (or 2283616272284 counting only the distinct ones).

The product of its (nonzero) digits is 80640000, while the sum is 56.

The spelling of 45672325445540 in words is "forty-five trillion, six hundred seventy-two billion, three hundred twenty-five million, four hundred forty-five thousand, five hundred forty".