2052912974402 has 4 divisors (see below), whose sum is σ = 3079369461606. Its totient is φ = 1026456487200.

The previous prime is 2052912974369. The next prime is 2052912974467. The reversal of 2052912974402 is 2044792192502.

It is a Cunningham number, because it is equal to 1432799²+1.

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

It can be written as a sum of positive squares in only one way, i.e., 2052912974401 + 1 = 1432799^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513228243599 + ... + 513228243602.

Almost surely, 2^{2052912974402} is an apocalyptic number.

2052912974402 is a deficient number, since it is larger than the sum of its proper divisors (1026456487204).

2052912974402 is a wasteful number, since it uses less digits than its factorization.

2052912974402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026456487203.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 2052912974402 in words is "two trillion, fifty-two billion, nine hundred twelve million, nine hundred seventy-four thousand, four hundred two".