2377426752157 has 4 divisors (see below), whose sum is σ = 2459406985020. Its totient is φ = 2295446519296.

The previous prime is 2377426752133. The next prime is 2377426752209. The reversal of 2377426752157 is 7512576247732.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 452156725476 + 1925270026681 = 672426^2 + 1387541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2377426752157 - 2²³ = 2377418363549 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2377426752457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40990116388 + ... + 40990116445.

It is an arithmetic number, because the mean of its divisors is an integer number (614851746255).

Almost surely, 2^{2377426752157} is an apocalyptic number.

It is an amenable number.

2377426752157 is a deficient number, since it is larger than the sum of its proper divisors (81980232863).

2377426752157 is an equidigital number, since it uses as much as digits as its factorization.

2377426752157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81980232862.

The product of its digits is 34574400, while the sum is 58.

The spelling of 2377426752157 in words is "two trillion, three hundred seventy-seven billion, four hundred twenty-six million, seven hundred fifty-two thousand, one hundred fifty-seven".