149718002 has 16 divisors (see below), whose sum is σ = 262629312. Its totient is φ = 62672400.

The previous prime is 149717969. The next prime is 149718011. The reversal of 149718002 is 200817941.

149718002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 149718002.

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, 123749 + ... + 124952.

It is an arithmetic number, because the mean of its divisors is an integer number (16414332).

Almost surely, 2^149718002 is an apocalyptic number.

149718002 is a deficient number, since it is larger than the sum of its proper divisors (112911310).

149718002 is a wasteful number, since it uses less digits than its factorization.

149718002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248753.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 149718002 is about 12235.9307778362. The cubic root of 149718002 is about 530.9961117269.

The spelling of 149718002 in words is "one hundred forty-nine million, seven hundred eighteen thousand, two".