150453040 has 20 divisors (see below), whose sum is σ = 349803504. Its totient is φ = 60181184.

The previous prime is 150453031. The next prime is 150453041. The reversal of 150453040 is 40354051.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×150453040² = 45272234490483200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150453041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940252 + ... + 940411.

Almost surely, 2^150453040 is an apocalyptic number.

150453040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150453040 is an abundant number, since it is smaller than the sum of its proper divisors (199350464).

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

150453040 is a wasteful number, since it uses less digits than its factorization.

150453040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880676 (or 1880670 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 150453040 is about 12265.9300503468. The cubic root of 150453040 is about 531.8636656698.

The spelling of 150453040 in words is "one hundred fifty million, four hundred fifty-three thousand, forty".