150655450 has 24 divisors (see below), whose sum is σ = 305694720. Its totient is φ = 54783600.

The previous prime is 150655447. The next prime is 150655459. The reversal of 150655450 is 54556051.

It is a super-2 number, since 2×150655450² = 45394129229405000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150655459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136410 + ... + 137509.

It is an arithmetic number, because the mean of its divisors is an integer number (12737280).

Almost surely, 2^150655450 is an apocalyptic number.

150655450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150655450 is an abundant number, since it is smaller than the sum of its proper divisors (155039270).

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

150655450 is a wasteful number, since it uses less digits than its factorization.

150655450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273942 (or 273937 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 150655450 is about 12274.1781802286. The cubic root of 150655450 is about 532.1020706973.

The spelling of 150655450 in words is "one hundred fifty million, six hundred fifty-five thousand, four hundred fifty".