149463538944 has 72 divisors (see below), whose sum is σ = 411507972960. Its totient is φ = 48103200768.

The previous prime is 149463538937. The next prime is 149463538993. The reversal of 149463538944 is 449835364941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333142 + ... + 3377685.

Almost surely, 2^149463538944 is an apocalyptic number.

It is an amenable number.

149463538944 is an abundant number, since it is smaller than the sum of its proper divisors (262044434016).

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

149463538944 is an equidigital number, since it uses as much as digits as its factorization.

149463538944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710875 (or 6710861 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 60.

The spelling of 149463538944 in words is "one hundred forty-nine billion, four hundred sixty-three million, five hundred thirty-eight thousand, nine hundred forty-four".