157074485 has 32 divisors (see below), whose sum is σ = 200648448. Its totient is φ = 117895680.

The previous prime is 157074443. The next prime is 157074487. The reversal of 157074485 is 584470751.

It is not a de Polignac number, because 157074485 - 2¹⁰ = 157073461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157074487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 907859 + ... + 908031.

It is an arithmetic number, because the mean of its divisors is an integer number (6270264).

Almost surely, 2^157074485 is an apocalyptic number.

It is an amenable number.

157074485 is a deficient number, since it is larger than the sum of its proper divisors (43573963).

157074485 is a wasteful number, since it uses less digits than its factorization.

157074485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 157074485 is about 12532.9360087730. The cubic root of 157074485 is about 539.5543705760.

The spelling of 157074485 in words is "one hundred fifty-seven million, seventy-four thousand, four hundred eighty-five".