252603151 has 2 divisors, whose sum is σ = 252603152. Its totient is φ = 252603150.

The previous prime is 252603083. The next prime is 252603209. The reversal of 252603151 is 151306252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252603151 - 2⁷ = 252603023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252603451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126301575 + 126301576.

It is an arithmetic number, because the mean of its divisors is an integer number (126301576).

Almost surely, 2^252603151 is an apocalyptic number.

252603151 is a deficient number, since it is larger than the sum of its proper divisors (1).

252603151 is an equidigital number, since it uses as much as digits as its factorization.

252603151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 252603151 is about 15893.4939833883. The cubic root of 252603151 is about 632.1394892865.

The spelling of 252603151 in words is "two hundred fifty-two million, six hundred three thousand, one hundred fifty-one".