149754087 has 24 divisors (see below), whose sum is σ = 255191040. Its totient is φ = 82812240.

The previous prime is 149754083. The next prime is 149754113. The reversal of 149754087 is 780457941.

It is a happy number.

149754087 is a `hidden beast` number, since 14 + 97 + 540 + 8 + 7 = 666.

149754087 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 149754087 - 2² = 149754083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149754083) 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, 36387 + ... + 40292.

It is an arithmetic number, because the mean of its divisors is an integer number (10632960).

Almost surely, 2^149754087 is an apocalyptic number.

149754087 is a deficient number, since it is larger than the sum of its proper divisors (105436953).

149754087 is a wasteful number, since it uses less digits than its factorization.

149754087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76723 (or 76720 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 149754087 is about 12237.4052396740. The cubic root of 149754087 is about 531.0387684889.

The spelling of 149754087 in words is "one hundred forty-nine million, seven hundred fifty-four thousand, eighty-seven".