15340132453252 has 6 divisors (see below), whose sum is σ = 26845231793198. Its totient is φ = 7670066226624.

The previous prime is 15340132453241. The next prime is 15340132453279. The reversal of 15340132453252 is 25235423104351.

It can be written as a sum of positive squares in only one way, i.e., 10486288968516 + 4853843484736 = 3238254^2 + 2203144^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917516556653 + ... + 1917516556660.

Almost surely, 2^{15340132453252} is an apocalyptic number.

It is an amenable number.

15340132453252 is a deficient number, since it is larger than the sum of its proper divisors (11505099339946).

15340132453252 is a wasteful number, since it uses less digits than its factorization.

15340132453252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3835033113317 (or 3835033113315 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 15340132453252 in words is "fifteen trillion, three hundred forty billion, one hundred thirty-two million, four hundred fifty-three thousand, two hundred fifty-two".