152789478 has 8 divisors (see below), whose sum is σ = 305578968. Its totient is φ = 50929824.

The previous prime is 152789459. The next prime is 152789491. The reversal of 152789478 is 874987251.

152789478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

152789478 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 152789478.

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, 12732451 + ... + 12732462.

It is an arithmetic number, because the mean of its divisors is an integer number (38197371).

Almost surely, 2^152789478 is an apocalyptic number.

152789478 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

152789478 is a wasteful number, since it uses less digits than its factorization.

152789478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25464918.

The product of its digits is 1128960, while the sum is 51.

The square root of 152789478 is about 12360.8041000576. The cubic root of 152789478 is about 534.6027015107.

The spelling of 152789478 in words is "one hundred fifty-two million, seven hundred eighty-nine thousand, four hundred seventy-eight".