149250753 has 12 divisors (see below), whose sum is σ = 215738640. Its totient is φ = 99429336.

The previous prime is 149250727. The next prime is 149250779. The reversal of 149250753 is 357052941.

149250753 is a `hidden beast` number, since 14 + 92 + 507 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (149250727) and next prime (149250779).

It is not a de Polignac number, because 149250753 - 2¹⁴ = 149234369 is a prime.

It is a super-3 number, since 3×149250753³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (149250793) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9450 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (17978220).

Almost surely, 2^149250753 is an apocalyptic number.

It is an amenable number.

149250753 is a deficient number, since it is larger than the sum of its proper divisors (66487887).

149250753 is a wasteful number, since it uses less digits than its factorization.

149250753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868 (or 11865 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 149250753 is about 12216.8225410702. The cubic root of 149250753 is about 530.4431478210.

The spelling of 149250753 in words is "one hundred forty-nine million, two hundred fifty thousand, seven hundred fifty-three".