152455212 has 144 divisors (see below), whose sum is σ = 478820160. Its totient is φ = 39826944.

The previous prime is 152455153. The next prime is 152455223. The reversal of 152455212 is 212554251.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 566614 + ... + 566882.

It is an arithmetic number, because the mean of its divisors is an integer number (3325140).

Almost surely, 2^152455212 is an apocalyptic number.

152455212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152455212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239410080).

152455212 is an abundant number, since it is smaller than the sum of its proper divisors (326364948).

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

152455212 is a wasteful number, since it uses less digits than its factorization.

152455212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 467 counting only the distinct ones).

The product of its digits is 4000, while the sum is 27.

The square root of 152455212 is about 12347.2754889490. The cubic root of 152455212 is about 534.2125568827.

The spelling of 152455212 in words is "one hundred fifty-two million, four hundred fifty-five thousand, two hundred twelve".