46172745561444 has 24 divisors (see below), whose sum is σ = 107746877626080. Its totient is φ = 15389419284864.

The previous prime is 46172745561433. The next prime is 46172745561529. The reversal of 46172745561444 is 44416554727164.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186859174 + ... + 187106109.

It is an arithmetic number, because the mean of its divisors is an integer number (4489453234420).

Almost surely, 2^{46172745561444} is an apocalyptic number.

It is an amenable number.

46172745561444 is an abundant number, since it is smaller than the sum of its proper divisors (61574132064636).

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

46172745561444 is a wasteful number, since it uses less digits than its factorization.

46172745561444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373975579 (or 373975577 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 60.

The spelling of 46172745561444 in words is "forty-six trillion, one hundred seventy-two billion, seven hundred forty-five million, five hundred sixty-one thousand, four hundred forty-four".