151439078 has 16 divisors (see below), whose sum is σ = 259768320. Its totient is φ = 64862856.

The previous prime is 151439059. The next prime is 151439081. The reversal of 151439078 is 870934151.

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 7 ways as a sum of consecutive naturals, for example, 40475 + ... + 44057.

It is an arithmetic number, because the mean of its divisors is an integer number (16235520).

Almost surely, 2^151439078 is an apocalyptic number.

151439078 is a deficient number, since it is larger than the sum of its proper divisors (108329242).

151439078 is a wasteful number, since it uses less digits than its factorization.

151439078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 151439078 is about 12306.0585891666. The cubic root of 151439078 is about 533.0230445985.

The spelling of 151439078 in words is "one hundred fifty-one million, four hundred thirty-nine thousand, seventy-eight".