149482813472 has 48 divisors (see below), whose sum is σ = 299495750400. Its totient is φ = 73422209280.

The previous prime is 149482813423. The next prime is 149482813507. The reversal of 149482813472 is 274318284941.

It is a super-2 number, since 2×149482813472² (a number of 23 digits) contains 22 as substring.

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, 2689322 + ... + 2744342.

It is an arithmetic number, because the mean of its divisors is an integer number (6239494800).

Almost surely, 2^149482813472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149482813472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149747875200).

149482813472 is an abundant number, since it is smaller than the sum of its proper divisors (150012936928).

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

149482813472 is a wasteful number, since it uses less digits than its factorization.

149482813472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56529 (or 56521 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The spelling of 149482813472 in words is "one hundred forty-nine billion, four hundred eighty-two million, eight hundred thirteen thousand, four hundred seventy-two".