1252707601 has 8 divisors (see below), whose sum is σ = 1319155200. Its totient is φ = 1186311600.

The previous prime is 1252707583. The next prime is 1252707607. The reversal of 1252707601 is 1067072521.

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 1252707601 - 2⁷ = 1252707473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252707607) 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, 43251 + ... + 66151.

It is an arithmetic number, because the mean of its divisors is an integer number (164894400).

Almost surely, 2^1252707601 is an apocalyptic number.

It is an amenable number.

1252707601 is a deficient number, since it is larger than the sum of its proper divisors (66447599).

1252707601 is a wasteful number, since it uses less digits than its factorization.

1252707601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25799.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 1252707601 is about 35393.6096068203. The cubic root of 1252707601 is about 1077.9945640489.

The spelling of 1252707601 in words is "one billion, two hundred fifty-two million, seven hundred seven thousand, six hundred one".