157015462647 has 16 divisors (see below), whose sum is σ = 213742126080. Its totient is φ = 102491000352.

The previous prime is 157015462633. The next prime is 157015462687. The reversal of 157015462647 is 746264510751.

It is not a de Polignac number, because 157015462647 - 2⁷ = 157015462519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 157015462596 and 157015462605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157015462607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936447 + ... + 1091312.

It is an arithmetic number, because the mean of its divisors is an integer number (13358882880).

Almost surely, 2^157015462647 is an apocalyptic number.

157015462647 is a deficient number, since it is larger than the sum of its proper divisors (56726663433).

157015462647 is a wasteful number, since it uses less digits than its factorization.

157015462647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028302.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 157015462647 in words is "one hundred fifty-seven billion, fifteen million, four hundred sixty-two thousand, six hundred forty-seven".