149281354704 has 20 divisors (see below), whose sum is σ = 385643499776. Its totient is φ = 49760451552.

The previous prime is 149281354697. The next prime is 149281354741. The reversal of 149281354704 is 407453182941.

It is a super-2 number, since 2×149281354704² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3110028223 = 149281354704 / (1 + 4 + 9 + 2 + 8 + 1 + 3 + 5 + 4 + 7 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1555014064 + ... + 1555014159.

Almost surely, 2^149281354704 is an apocalyptic number.

It is an amenable number.

149281354704 is an abundant number, since it is smaller than the sum of its proper divisors (236362145072).

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

149281354704 is a wasteful number, since it uses less digits than its factorization.

149281354704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110028234 (or 3110028228 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 149281354704 in words is "one hundred forty-nine billion, two hundred eighty-one million, three hundred fifty-four thousand, seven hundred four".