150491456 has 28 divisors (see below), whose sum is σ = 299081952. Its totient is φ = 75132288.

The previous prime is 150491441. The next prime is 150491459. The reversal of 150491456 is 654194051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150491459) 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, 55181 + ... + 57843.

Almost surely, 2^150491456 is an apocalyptic number.

150491456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

150491456 is a deficient number, since it is larger than the sum of its proper divisors (148590496).

150491456 is an equidigital number, since it uses as much as digits as its factorization.

150491456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558 (or 3548 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 150491456 is about 12267.4959139997. The cubic root of 150491456 is about 531.9089297066.

The spelling of 150491456 in words is "one hundred fifty million, four hundred ninety-one thousand, four hundred fifty-six".