157262049 has 24 divisors (see below), whose sum is σ = 259983360. Its totient is φ = 89733888.

The previous prime is 157262029. The next prime is 157262057. The reversal of 157262049 is 940262751.

157262049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157262049 - 2⁷ = 157261921 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (157262029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57184 + ... + 59870.

It is an arithmetic number, because the mean of its divisors is an integer number (10832640).

Almost surely, 2^157262049 is an apocalyptic number.

It is an amenable number.

157262049 is a deficient number, since it is larger than the sum of its proper divisors (102721311).

157262049 is a wasteful number, since it uses less digits than its factorization.

157262049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629 (or 3626 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 157262049 is about 12540.4166198735. The cubic root of 157262049 is about 539.7690473284.

The spelling of 157262049 in words is "one hundred fifty-seven million, two hundred sixty-two thousand, forty-nine".