151597542 has 32 divisors (see below), whose sum is σ = 320601600. Its totient is φ = 47655648.

The previous prime is 151597519. The next prime is 151597571. The reversal of 151597542 is 245795151.

151597542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 151597542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23203 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (10018800).

Almost surely, 2^151597542 is an apocalyptic number.

151597542 is an abundant number, since it is smaller than the sum of its proper divisors (169004058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151597542 is a wasteful number, since it uses less digits than its factorization.

151597542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060.

The product of its digits is 63000, while the sum is 39.

The square root of 151597542 is about 12312.4953604052. The cubic root of 151597542 is about 533.2088960554.

The spelling of 151597542 in words is "one hundred fifty-one million, five hundred ninety-seven thousand, five hundred forty-two".