151616542 has 32 divisors (see below), whose sum is σ = 298471680. Its totient is φ = 55961280.

The previous prime is 151616527. The next prime is 151616587. The reversal of 151616542 is 245616151.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22983 + ... + 28834.

It is an arithmetic number, because the mean of its divisors is an integer number (9327240).

Almost surely, 2^151616542 is an apocalyptic number.

151616542 is a deficient number, since it is larger than the sum of its proper divisors (146855138).

151616542 is a wasteful number, since it uses less digits than its factorization.

151616542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51856.

The product of its digits is 7200, while the sum is 31.

The square root of 151616542 is about 12313.2669101258. The cubic root of 151616542 is about 533.2311711435.

The spelling of 151616542 in words is "one hundred fifty-one million, six hundred sixteen thousand, five hundred forty-two".