151055878 has 8 divisors (see below), whose sum is σ = 226932768. Its totient is φ = 75411624.

The previous prime is 151055843. The next prime is 151055911. The reversal of 151055878 is 878550151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 151055878.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56526 + ... + 59137.

It is an arithmetic number, because the mean of its divisors is an integer number (28366596).

Almost surely, 2^151055878 is an apocalyptic number.

151055878 is a deficient number, since it is larger than the sum of its proper divisors (75876890).

151055878 is a wasteful number, since it uses less digits than its factorization.

151055878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116318.

The product of its (nonzero) digits is 56000, while the sum is 40.

The square root of 151055878 is about 12290.4791607162. The cubic root of 151055878 is about 532.5730793779.

The spelling of 151055878 in words is "one hundred fifty-one million, fifty-five thousand, eight hundred seventy-eight".