5157648467515 has 4 divisors (see below), whose sum is σ = 6189178161024. Its totient is φ = 4126118774008.

The previous prime is 5157648467507. The next prime is 5157648467623.

It is a happy number.

5157648467515 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 5157648467515 - 2³ = 5157648467507 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515764846747 + ... + 515764846756.

It is an arithmetic number, because the mean of its divisors is an integer number (1547294540256).

Almost surely, 2^{5157648467515} is an apocalyptic number.

5157648467515 is a deficient number, since it is larger than the sum of its proper divisors (1031529693509).

5157648467515 is a wasteful number, since it uses less digits than its factorization.

5157648467515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031529693508.

The product of its digits is 141120000, while the sum is 64.

The spelling of 5157648467515 in words is "five trillion, one hundred fifty-seven billion, six hundred forty-eight million, four hundred sixty-seven thousand, five hundred fifteen".