152521054 has 32 divisors (see below), whose sum is σ = 272756736. Its totient is φ = 62588160.

The previous prime is 152521021. The next prime is 152521079. The reversal of 152521054 is 450125251.

152521054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 40287 + ... + 43909.

It is an arithmetic number, because the mean of its divisors is an integer number (8523648).

Almost surely, 2^152521054 is an apocalyptic number.

152521054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152521054 is a deficient number, since it is larger than the sum of its proper divisors (120235682).

152521054 is a wasteful number, since it uses less digits than its factorization.

152521054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 152521054 is about 12349.9414573511. The cubic root of 152521054 is about 534.2894506370.

The spelling of 152521054 in words is "one hundred fifty-two million, five hundred twenty-one thousand, fifty-four".