1252501252502 has 4 divisors (see below), whose sum is σ = 1878751878756. Its totient is φ = 626250626250.

The previous prime is 1252501252489. The next prime is 1252501252523. The reversal of 1252501252502 is 2052521052521.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1252501252502² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313125313124 + ... + 313125313127.

It is an arithmetic number, because the mean of its divisors is an integer number (469687969689).

Almost surely, 2^{1252501252502} is an apocalyptic number.

1252501252502 is a deficient number, since it is larger than the sum of its proper divisors (626250626254).

1252501252502 is an equidigital number, since it uses as much as digits as its factorization.

1252501252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626250626253.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 1252501252502 in words is "one trillion, two hundred fifty-two billion, five hundred one million, two hundred fifty-two thousand, five hundred two".