149965056 has 54 divisors (see below), whose sum is σ = 432392870. Its totient is φ = 49987584.

The previous prime is 149965051. The next prime is 149965063. The reversal of 149965056 is 650569941.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 149817600 + 147456 = 12240^2 + 384^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149965051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30241 + ... + 34848.

Almost surely, 2^149965056 is an apocalyptic number.

149965056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

149965056 is an abundant number, since it is smaller than the sum of its proper divisors (282427814).

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

149965056 is an equidigital number, since it uses as much as digits as its factorization.

149965056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65111 (or 65094 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 149965056 is about 12246.0220479958. The cubic root of 149965056 is about 531.2880218969.

The spelling of 149965056 in words is "one hundred forty-nine million, nine hundred sixty-five thousand, fifty-six".