1252996079522 has 32 divisors (see below), whose sum is σ = 2197327630464. Its totient is φ = 530057088000.

The previous prime is 1252996079521. The next prime is 1252996079581. The reversal of 1252996079522 is 2259706992521.

It is not an unprimeable number, because it can be changed into a prime (1252996079521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33444479 + ... + 33481922.

It is an arithmetic number, because the mean of its divisors is an integer number (68666488452).

Almost surely, 2^{1252996079522} is an apocalyptic number.

1252996079522 is a deficient number, since it is larger than the sum of its proper divisors (944331550942).

1252996079522 is a wasteful number, since it uses less digits than its factorization.

1252996079522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66926474.

The product of its (nonzero) digits is 12247200, while the sum is 59.

The spelling of 1252996079522 in words is "one trillion, two hundred fifty-two billion, nine hundred ninety-six million, seventy-nine thousand, five hundred twenty-two".