150515452 has 36 divisors (see below), whose sum is σ = 276120936. Its totient is φ = 71780800.

The previous prime is 150515419. The next prime is 150515503. The reversal of 150515452 is 254515051.

It is a self number, because there is not a number n which added to its sum of digits gives 150515452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339543 + ... + 339985.

It is an arithmetic number, because the mean of its divisors is an integer number (7670026).

Almost surely, 2^150515452 is an apocalyptic number.

It is an amenable number.

150515452 is a deficient number, since it is larger than the sum of its proper divisors (125605484).

150515452 is a wasteful number, since it uses less digits than its factorization.

150515452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 150515452 is about 12268.4739067253. The cubic root of 150515452 is about 531.9371993256.

It can be divided in two parts, 15051 and 5452, that added together give a triangular number (20503 = T₂₀₂).

The spelling of 150515452 in words is "one hundred fifty million, five hundred fifteen thousand, four hundred fifty-two".