252033154 has 4 divisors (see below), whose sum is σ = 378049734. Its totient is φ = 126016576.

The previous prime is 252033121. The next prime is 252033161. The reversal of 252033154 is 451330252.

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., 245392225 + 6640929 = 15665^2 + 2577^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63008287 + ... + 63008290.

Almost surely, 2^252033154 is an apocalyptic number.

252033154 is a deficient number, since it is larger than the sum of its proper divisors (126016580).

252033154 is a wasteful number, since it uses less digits than its factorization.

252033154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126016579.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 252033154 is about 15875.5520848883. The cubic root of 252033154 is about 631.6636586285.

The spelling of 252033154 in words is "two hundred fifty-two million, thirty-three thousand, one hundred fifty-four".