1252527765273 has 12 divisors (see below), whose sum is σ = 1809231763248. Its totient is φ = 835006975800.

The previous prime is 1252527765271. The next prime is 1252527765299. The reversal of 1252527765273 is 3725677252521.

1252527765273 is a `hidden beast` number, since 1 + 2 + 5 + 25 + 27 + 76 + 527 + 3 = 666.

It is not a de Polignac number, because 1252527765273 - 2¹ = 1252527765271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252527765271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245403 + ... + 1601648.

It is an arithmetic number, because the mean of its divisors is an integer number (150769313604).

Almost surely, 2^{1252527765273} is an apocalyptic number.

It is an amenable number.

1252527765273 is a deficient number, since it is larger than the sum of its proper divisors (556703997975).

1252527765273 is a wasteful number, since it uses less digits than its factorization.

1252527765273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922404 (or 1922401 counting only the distinct ones).

The product of its digits is 12348000, while the sum is 54.

The spelling of 1252527765273 in words is "one trillion, two hundred fifty-two billion, five hundred twenty-seven million, seven hundred sixty-five thousand, two hundred seventy-three".