157345622 has 16 divisors (see below), whose sum is σ = 281463552. Its totient is φ = 64501800.

The previous prime is 157345597. The next prime is 157345649. The reversal of 157345622 is 226543751.

157345622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244004 + ... + 244647.

It is an arithmetic number, because the mean of its divisors is an integer number (17591472).

Almost surely, 2^157345622 is an apocalyptic number.

157345622 is a deficient number, since it is larger than the sum of its proper divisors (124117930).

157345622 is a wasteful number, since it uses less digits than its factorization.

157345622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488683.

The product of its digits is 50400, while the sum is 35.

The square root of 157345622 is about 12543.7483233681. The cubic root of 157345622 is about 539.8646460024.

The spelling of 157345622 in words is "one hundred fifty-seven million, three hundred forty-five thousand, six hundred twenty-two".