152505650 has 48 divisors (see below), whose sum is σ = 317042208. Its totient is φ = 54096000.

The previous prime is 152505607. The next prime is 152505659. The reversal of 152505650 is 56505251.

It is not an unprimeable number, because it can be changed into a prime (152505659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19169 + ... + 25931.

It is an arithmetic number, because the mean of its divisors is an integer number (6605046).

Almost surely, 2^152505650 is an apocalyptic number.

152505650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152505650 is an abundant number, since it is smaller than the sum of its proper divisors (164536558).

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

152505650 is a wasteful number, since it uses less digits than its factorization.

152505650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827 (or 6822 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 152505650 is about 12349.3177949229. The cubic root of 152505650 is about 534.2714630181.

The spelling of 152505650 in words is "one hundred fifty-two million, five hundred five thousand, six hundred fifty".