152287450 has 24 divisors (see below), whose sum is σ = 323720352. Its totient is φ = 52212720.

The previous prime is 152287409. The next prime is 152287453. The reversal of 152287450 is 54782251.

It is a happy number.

152287450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (152287453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217204 + ... + 217903.

It is an arithmetic number, because the mean of its divisors is an integer number (13488348).

Almost surely, 2^152287450 is an apocalyptic number.

152287450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152287450 is an abundant number, since it is smaller than the sum of its proper divisors (171432902).

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

152287450 is a wasteful number, since it uses less digits than its factorization.

152287450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435126 (or 435121 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 152287450 is about 12340.4801365263. The cubic root of 152287450 is about 534.0165354659.

The spelling of 152287450 in words is "one hundred fifty-two million, two hundred eighty-seven thousand, four hundred fifty".