149174487000 has 1024 divisors, whose sum is σ = 651168460800. Its totient is φ = 30945024000.

The previous prime is 149174486977. The next prime is 149174487017. The reversal of 149174487000 is 784471941.

It is a happy number.

149174487000 is a `hidden beast` number, since 14 + 91 + 74 + 487 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 251558704 + ... + 251559296.

It is an arithmetic number, because the mean of its divisors is an integer number (635906700).

Almost surely, 2^149174487000 is an apocalyptic number.

149174487000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149174487000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325584230400).

149174487000 is an abundant number, since it is smaller than the sum of its proper divisors (501993973800).

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

149174487000 is a wasteful number, since it uses less digits than its factorization.

149174487000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 149174487000 in words is "one hundred forty-nine billion, one hundred seventy-four million, four hundred eighty-seven thousand".