944372145 has 16 divisors (see below), whose sum is σ = 1513664640. Its totient is φ = 502775424.

The previous prime is 944372131. The next prime is 944372159. The reversal of 944372145 is 541273449.

It is an interprime number because it is at equal distance from previous prime (944372131) and next prime (944372159).

It is not a de Polignac number, because 944372145 - 2⁴ = 944372129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46789 + ... + 63858.

It is an arithmetic number, because the mean of its divisors is an integer number (94604040).

Almost surely, 2^944372145 is an apocalyptic number.

It is an amenable number.

944372145 is a deficient number, since it is larger than the sum of its proper divisors (569292495).

944372145 is a wasteful number, since it uses less digits than its factorization.

944372145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111224.

The product of its digits is 120960, while the sum is 39.

The square root of 944372145 is about 30730.6385387613. The cubic root of 944372145 is about 981.1025163008.

The spelling of 944372145 in words is "nine hundred forty-four million, three hundred seventy-two thousand, one hundred forty-five".