152015451 has 8 divisors (see below), whose sum is σ = 231642624. Its totient is φ = 86865960.

The previous prime is 152015443. The next prime is 152015453. The reversal of 152015451 is 154510251.

152015451 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.

It is not a de Polignac number, because 152015451 - 2³ = 152015443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152015453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3619395 + ... + 3619436.

It is an arithmetic number, because the mean of its divisors is an integer number (28955328).

Almost surely, 2^152015451 is an apocalyptic number.

152015451 is a deficient number, since it is larger than the sum of its proper divisors (79627173).

152015451 is an equidigital number, since it uses as much as digits as its factorization.

152015451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7238841.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 152015451 is about 12329.4546108090. The cubic root of 152015451 is about 533.6984122343.

The spelling of 152015451 in words is "one hundred fifty-two million, fifteen thousand, four hundred fifty-one".