252062402 has 4 divisors (see below), whose sum is σ = 378093606. Its totient is φ = 126031200.

The previous prime is 252062351. The next prime is 252062407. The reversal of 252062402 is 204260252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 251254201 + 808201 = 15851^2 + 899^2 .

It is not an unprimeable number, because it can be changed into a prime (252062407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63015599 + ... + 63015602.

Almost surely, 2^252062402 is an apocalyptic number.

252062402 is a deficient number, since it is larger than the sum of its proper divisors (126031204).

252062402 is a wasteful number, since it uses less digits than its factorization.

252062402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126031203.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 252062402 is about 15876.4732229800. The cubic root of 252062402 is about 631.6880921653.

The spelling of 252062402 in words is "two hundred fifty-two million, sixty-two thousand, four hundred two".