149245632 has 56 divisors (see below), whose sum is σ = 438759600. Its totient is φ = 49747968.

The previous prime is 149245631. The next prime is 149245651. The reversal of 149245632 is 236542941.

It is a happy number.

149245632 is a `hidden beast` number, since 1 + 4 + 92 + 4 + 563 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (149245631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41457 + ... + 44912.

Almost surely, 2^149245632 is an apocalyptic number.

149245632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149245632 is an abundant number, since it is smaller than the sum of its proper divisors (289513968).

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

149245632 is an equidigital number, since it uses as much as digits as its factorization.

149245632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86390 (or 86374 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 149245632 is about 12216.6129512234. The cubic root of 149245632 is about 530.4370810054.

The spelling of 149245632 in words is "one hundred forty-nine million, two hundred forty-five thousand, six hundred thirty-two".