375242522 has 4 divisors (see below), whose sum is σ = 562863786. Its totient is φ = 187621260.

The previous prime is 375242521. The next prime is 375242561. The reversal of 375242522 is 225242573.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 225242573 = 2617 ⋅86069.

It can be written as a sum of positive squares in only one way, i.e., 345550921 + 29691601 = 18589^2 + 5449^2 .

It is not an unprimeable number, because it can be changed into a prime (375242521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93810629 + ... + 93810632.

Almost surely, 2^375242522 is an apocalyptic number.

375242522 is a deficient number, since it is larger than the sum of its proper divisors (187621264).

375242522 is a wasteful number, since it uses less digits than its factorization.

375242522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187621263.

The product of its digits is 33600, while the sum is 32.

The square root of 375242522 is about 19371.1776100474. The cubic root of 375242522 is about 721.2802082089.

The spelling of 375242522 in words is "three hundred seventy-five million, two hundred forty-two thousand, five hundred twenty-two".