2375401891 has 8 divisors (see below), whose sum is σ = 2557761840. Its totient is φ = 2197778688.

The previous prime is 2375401879. The next prime is 2375401927. The reversal of 2375401891 is 1981045732.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2375401891 - 2²⁷ = 2241184163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2375401801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183146 + ... + 1185151.

It is an arithmetic number, because the mean of its divisors is an integer number (319720230).

Almost surely, 2^2375401891 is an apocalyptic number.

2375401891 is a deficient number, since it is larger than the sum of its proper divisors (182359949).

2375401891 is a wasteful number, since it uses less digits than its factorization.

2375401891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368373.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 2375401891 is about 48738.0948642845. The cubic root of 2375401891 is about 1334.2760767205.

The spelling of 2375401891 in words is "two billion, three hundred seventy-five million, four hundred one thousand, eight hundred ninety-one".