1252132501 has 8 divisors (see below), whose sum is σ = 1368555264. Its totient is φ = 1140461760.

The previous prime is 1252132493. The next prime is 1252132589. The reversal of 1252132501 is 1052312521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1252132501 - 2³ = 1252132493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252130501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187455 + ... + 1188508.

It is an arithmetic number, because the mean of its divisors is an integer number (171069408).

Almost surely, 2^1252132501 is an apocalyptic number.

It is an amenable number.

1252132501 is a deficient number, since it is larger than the sum of its proper divisors (116422763).

1252132501 is a wasteful number, since it uses less digits than its factorization.

1252132501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2376011.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1252132501 is about 35385.4843262036. The cubic root of 1252132501 is about 1077.8295748771.

The spelling of 1252132501 in words is "one billion, two hundred fifty-two million, one hundred thirty-two thousand, five hundred one".