149582354 has 24 divisors (see below), whose sum is σ = 240215220. Its totient is φ = 69840896.

The previous prime is 149582333. The next prime is 149582357. The reversal of 149582354 is 453285941.

It can be written as a sum of positive squares in 6 ways, for example, as 120670225 + 28912129 = 10985^2 + 5377^2 .

It is not an unprimeable number, because it can be changed into a prime (149582357) 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, 78242 + ... + 80130.

Almost surely, 2^149582354 is an apocalyptic number.

149582354 is a deficient number, since it is larger than the sum of its proper divisors (90632866).

149582354 is a wasteful number, since it uses less digits than its factorization.

149582354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062 (or 2045 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 149582354 is about 12230.3865024782. The cubic root of 149582354 is about 530.8356983192.

The spelling of 149582354 in words is "one hundred forty-nine million, five hundred eighty-two thousand, three hundred fifty-four".