152450250 has 128 divisors (see below), whose sum is σ = 402554880. Its totient is φ = 38376000.

The previous prime is 152450239. The next prime is 152450257. The reversal of 152450250 is 52054251.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 152450250.

It is not an unprimeable number, because it can be changed into a prime (152450257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1836709 + ... + 1836791.

It is an arithmetic number, because the mean of its divisors is an integer number (3144960).

Almost surely, 2^152450250 is an apocalyptic number.

152450250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152450250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201277440).

152450250 is an abundant number, since it is smaller than the sum of its proper divisors (250104630).

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

152450250 is a wasteful number, since it uses less digits than its factorization.

152450250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 152450250 is about 12347.0745522978. The cubic root of 152450250 is about 534.2067611008.

The spelling of 152450250 in words is "one hundred fifty-two million, four hundred fifty thousand, two hundred fifty".