152015551452 has 18 divisors (see below), whose sum is σ = 384261532928. Its totient is φ = 50671850472.

The previous prime is 152015551439. The next prime is 152015551459. The reversal of 152015551452 is 254155510251.

152015551452 is a `hidden beast` number, since 1 + 5 + 2 + 0 + 155 + 51 + 452 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 4222654207 = 152015551452 / (1 + 5 + 2 + 0 + 1 + 5 + 5 + 5 + 1 + 4 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152015551459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2111327068 + ... + 2111327139.

Almost surely, 2^152015551452 is an apocalyptic number.

152015551452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152015551452 is an abundant number, since it is smaller than the sum of its proper divisors (232245981476).

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

152015551452 is a wasteful number, since it uses less digits than its factorization.

152015551452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222654217 (or 4222654212 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 152015551452 in words is "one hundred fifty-two billion, fifteen million, five hundred fifty-one thousand, four hundred fifty-two".