252100163254 has 4 divisors (see below), whose sum is σ = 378150244884. Its totient is φ = 126050081626.

The previous prime is 252100163243. The next prime is 252100163269. The reversal of 252100163254 is 452361001252.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63025040812 + ... + 63025040815.

It is an arithmetic number, because the mean of its divisors is an integer number (94537561221).

Almost surely, 2^252100163254 is an apocalyptic number.

252100163254 is a deficient number, since it is larger than the sum of its proper divisors (126050081630).

252100163254 is a wasteful number, since it uses less digits than its factorization.

252100163254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126050081629.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 252100163254 in words is "two hundred fifty-two billion, one hundred million, one hundred sixty-three thousand, two hundred fifty-four".