151500149 has 16 divisors (see below), whose sum is σ = 162739584. Its totient is φ = 140712000.

The previous prime is 151500143. The next prime is 151500157. The reversal of 151500149 is 941005151.

It is a cyclic number.

It is not a de Polignac number, because 151500149 - 2¹² = 151496053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151500143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115799 + ... + 117099.

It is an arithmetic number, because the mean of its divisors is an integer number (10171224).

Almost surely, 2^151500149 is an apocalyptic number.

It is an amenable number.

151500149 is a deficient number, since it is larger than the sum of its proper divisors (11239435).

151500149 is a wasteful number, since it uses less digits than its factorization.

151500149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468.

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 151500149 is about 12308.5396778009. The cubic root of 151500149 is about 533.0946858947.

The spelling of 151500149 in words is "one hundred fifty-one million, five hundred thousand, one hundred forty-nine".