153091900 has 36 divisors (see below), whose sum is σ = 357767032. Its totient is φ = 56525760.

The previous prime is 153091879. The next prime is 153091907. The reversal of 153091900 is 9190351.

It is a super-2 number, since 2×153091900² = 46874259691220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153091907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57582 + ... + 60181.

Almost surely, 2^153091900 is an apocalyptic number.

153091900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153091900 is an abundant number, since it is smaller than the sum of its proper divisors (204675132).

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

153091900 is a wasteful number, since it uses less digits than its factorization.

153091900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117790 (or 117783 counting only the distinct ones).

The product of its (nonzero) digits is 1215, while the sum is 28.

The square root of 153091900 is about 12373.0311565113. The cubic root of 153091900 is about 534.9551888400.

The spelling of 153091900 in words is "one hundred fifty-three million, ninety-one thousand, nine hundred".