45374022472 has 32 divisors (see below), whose sum is σ = 86405220000. Its totient is φ = 22333094784.

The previous prime is 45374022401. The next prime is 45374022479. The reversal of 45374022472 is 27422047354.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45374022479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775228 + ... + 831700.

It is an arithmetic number, because the mean of its divisors is an integer number (2700163125).

Almost surely, 2^45374022472 is an apocalyptic number.

It is an amenable number.

45374022472 is a deficient number, since it is larger than the sum of its proper divisors (41031197528).

45374022472 is a wasteful number, since it uses less digits than its factorization.

45374022472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58045 (or 58041 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 40.

The spelling of 45374022472 in words is "forty-five billion, three hundred seventy-four million, twenty-two thousand, four hundred seventy-two".