2125475637 has 8 divisors (see below), whose sum is σ = 2846343840. Its totient is φ = 1410795600.

The previous prime is 2125475617. The next prime is 2125475657. The reversal of 2125475637 is 7365745212.

It is an interprime number because it is at equal distance from previous prime (2125475617) and next prime (2125475657).

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

It is not a de Polignac number, because 2125475637 - 2⁸ = 2125475381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125475617) 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, 1546239 + ... + 1547612.

It is an arithmetic number, because the mean of its divisors is an integer number (355792980).

Almost surely, 2^2125475637 is an apocalyptic number.

It is an amenable number.

2125475637 is a deficient number, since it is larger than the sum of its proper divisors (720868203).

2125475637 is a wasteful number, since it uses less digits than its factorization.

2125475637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094083.

The product of its digits is 352800, while the sum is 42.

The square root of 2125475637 is about 46102.8810054209. The cubic root of 2125475637 is about 1285.7367094802.

The spelling of 2125475637 in words is "two billion, one hundred twenty-five million, four hundred seventy-five thousand, six hundred thirty-seven".