152772878154 has 32 divisors (see below), whose sum is σ = 332307206784. Its totient is φ = 46541620800.

The previous prime is 152772878039. The next prime is 152772878161. The reversal of 152772878154 is 451878277251.

It is a junction number, because it is equal to n+sod(n) for n = 152772878094 and 152772878103.

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, 9688294 + ... + 9704049.

It is an arithmetic number, because the mean of its divisors is an integer number (10384600212).

Almost surely, 2^152772878154 is an apocalyptic number.

152772878154 is an abundant number, since it is smaller than the sum of its proper divisors (179534328630).

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

152772878154 is a wasteful number, since it uses less digits than its factorization.

152772878154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19392462.

The product of its digits is 8780800, while the sum is 57.

The spelling of 152772878154 in words is "one hundred fifty-two billion, seven hundred seventy-two million, eight hundred seventy-eight thousand, one hundred fifty-four".