152665450 has 48 divisors (see below), whose sum is σ = 330068160. Its totient is φ = 51448320.

The previous prime is 152665433. The next prime is 152665481. The reversal of 152665450 is 54566251.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16954 + ... + 24346.

It is an arithmetic number, because the mean of its divisors is an integer number (6876420).

Almost surely, 2^152665450 is an apocalyptic number.

152665450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152665450 is an abundant number, since it is smaller than the sum of its proper divisors (177402710).

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

152665450 is a wasteful number, since it uses less digits than its factorization.

152665450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471 (or 7466 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 152665450 is about 12355.7860939723. The cubic root of 152665450 is about 534.4580064392.

The spelling of 152665450 in words is "one hundred fifty-two million, six hundred sixty-five thousand, four hundred fifty".