153125450 has 12 divisors (see below), whose sum is σ = 284813430. Its totient is φ = 61250160.

The previous prime is 153125449. The next prime is 153125519. The reversal of 153125450 is 54521351.

153125450 is digitally balanced in base 3, 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 149989009 + 3136441 = 12247^2 + 1771^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1531205 + ... + 1531304.

Almost surely, 2^153125450 is an apocalyptic number.

153125450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153125450 is a deficient number, since it is larger than the sum of its proper divisors (131687980).

153125450 is a wasteful number, since it uses less digits than its factorization.

153125450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062521 (or 3062516 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 153125450 is about 12374.3868534970. The cubic root of 153125450 is about 534.9942643575.

The spelling of 153125450 in words is "one hundred fifty-three million, one hundred twenty-five thousand, four hundred fifty".