27452375161402 has 8 divisors (see below), whose sum is σ = 41192488541556. Its totient is φ = 13721545647552.

The previous prime is 27452375161397. The next prime is 27452375161507. The reversal of 27452375161402 is 20416157325472.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22517672787841 + 4934702373561 = 4745279^2 + 2221419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×27452375161402² (a number of 28 digits) contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 2320959183 + ... + 2320971010.

Almost surely, 2^{27452375161402} is an apocalyptic number.

27452375161402 is a deficient number, since it is larger than the sum of its proper divisors (13740113380154).

27452375161402 is a wasteful number, since it uses less digits than its factorization.

27452375161402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4641933152.

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 27452375161402 in words is "twenty-seven trillion, four hundred fifty-two billion, three hundred seventy-five million, one hundred sixty-one thousand, four hundred two".