152137450 has 12 divisors (see below), whose sum is σ = 282975750. Its totient is φ = 60854960.

The previous prime is 152137441. The next prime is 152137457. The reversal of 152137450 is 54731251.

It is a happy number.

152137450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 90687529 + 61449921 = 9523^2 + 7839^2 .

It is not an unprimeable number, because it can be changed into a prime (152137457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1521325 + ... + 1521424.

Almost surely, 2^152137450 is an apocalyptic number.

152137450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152137450 is a deficient number, since it is larger than the sum of its proper divisors (130838300).

152137450 is a wasteful number, since it uses less digits than its factorization.

152137450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3042761 (or 3042756 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 152137450 is about 12334.4010799066. The cubic root of 152137450 is about 533.8411461074.

The spelling of 152137450 in words is "one hundred fifty-two million, one hundred thirty-seven thousand, four hundred fifty".