151465149 has 24 divisors (see below), whose sum is σ = 243184032. Its totient is φ = 90061920.

The previous prime is 151465147. The next prime is 151465157. The reversal of 151465149 is 941564151.

151465149 is a `hidden beast` number, since 1 + 51 + 465 + 149 = 666.

151465149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151465149 - 2¹ = 151465147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151465147) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9187 + ... + 19680.

It is an arithmetic number, because the mean of its divisors is an integer number (10132668).

Almost surely, 2^151465149 is an apocalyptic number.

It is an amenable number.

151465149 is a deficient number, since it is larger than the sum of its proper divisors (91718883).

151465149 is a wasteful number, since it uses less digits than its factorization.

151465149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28937 (or 28934 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 151465149 is about 12307.1178185634. The cubic root of 151465149 is about 533.0536303773.

The spelling of 151465149 in words is "one hundred fifty-one million, four hundred sixty-five thousand, one hundred forty-nine".