150897902 has 16 divisors (see below), whose sum is σ = 228474960. Its totient is φ = 74742912.

The previous prime is 150897893. The next prime is 150897907. The reversal of 150897902 is 209798051.

It is a self number, because there is not a number n which added to its sum of digits gives 150897902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150897907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140624 + ... + 141692.

It is an arithmetic number, because the mean of its divisors is an integer number (14279685).

Almost surely, 2^150897902 is an apocalyptic number.

150897902 is a deficient number, since it is larger than the sum of its proper divisors (77577058).

150897902 is a wasteful number, since it uses less digits than its factorization.

150897902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 150897902 is about 12284.0507162743. The cubic root of 150897902 is about 532.3873575723.

The spelling of 150897902 in words is "one hundred fifty million, eight hundred ninety-seven thousand, nine hundred two".