157301457477 has 16 divisors (see below), whose sum is σ = 211307441472. Its totient is φ = 104081855360.

The previous prime is 157301457451. The next prime is 157301457479. The reversal of 157301457477 is 774754103751.

157301457477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 157301457477 - 2⁶ = 157301457413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157301457479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2238643 + ... + 2307839.

It is an arithmetic number, because the mean of its divisors is an integer number (13206715092).

Almost surely, 2^157301457477 is an apocalyptic number.

It is an amenable number.

157301457477 is a deficient number, since it is larger than the sum of its proper divisors (54005983995).

157301457477 is a wasteful number, since it uses less digits than its factorization.

157301457477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74868.

The product of its (nonzero) digits is 2881200, while the sum is 51.

The spelling of 157301457477 in words is "one hundred fifty-seven billion, three hundred one million, four hundred fifty-seven thousand, four hundred seventy-seven".