1252314405514 has 4 divisors (see below), whose sum is σ = 1878471608274. Its totient is φ = 626157202756.

The previous prime is 1252314405509. The next prime is 1252314405523. The reversal of 1252314405514 is 4155044132521.

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., 867086880625 + 385227524889 = 931175^2 + 620667^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313078601377 + ... + 313078601380.

Almost surely, 2^{1252314405514} is an apocalyptic number.

1252314405514 is a deficient number, since it is larger than the sum of its proper divisors (626157202760).

1252314405514 is an equidigital number, since it uses as much as digits as its factorization.

1252314405514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626157202759.

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 1252314405514 in words is "one trillion, two hundred fifty-two billion, three hundred fourteen million, four hundred five thousand, five hundred fourteen".