45442474328 has 16 divisors (see below), whose sum is σ = 86812274880. Its totient is φ = 22292534368.

The previous prime is 45442474283. The next prime is 45442474361. The reversal of 45442474328 is 82347424454.

It is a congruent number.

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, 53587400 + ... + 53588247.

It is an arithmetic number, because the mean of its divisors is an integer number (5425767180).

Almost surely, 2^45442474328 is an apocalyptic number.

It is an amenable number.

45442474328 is a deficient number, since it is larger than the sum of its proper divisors (41369800552).

45442474328 is a wasteful number, since it uses less digits than its factorization.

45442474328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107175706 (or 107175702 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 47.

The spelling of 45442474328 in words is "forty-five billion, four hundred forty-two million, four hundred seventy-four thousand, three hundred twenty-eight".