149281354800 has 90 divisors (see below), whose sum is σ = 518047780692. Its totient is φ = 39808360320.

The previous prime is 149281354799. The next prime is 149281354811. The reversal of 149281354800 is 8453182941.

149281354800 is a `hidden beast` number, since 1 + 4 + 92 + 8 + 13 + 548 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (90).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20729922 + ... + 20737121.

Almost surely, 2^149281354800 is an apocalyptic number.

149281354800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

149281354800 is an abundant number, since it is smaller than the sum of its proper divisors (368766425892).

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

149281354800 is a wasteful number, since it uses less digits than its factorization.

149281354800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41467067 (or 41467053 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 149281354800 in words is "one hundred forty-nine billion, two hundred eighty-one million, three hundred fifty-four thousand, eight hundred".