149000499575 has 12 divisors (see below), whose sum is σ = 184859427168. Its totient is φ = 119136652800.

The previous prime is 149000499559. The next prime is 149000499577. The reversal of 149000499575 is 575994000941.

It is not a de Polignac number, because 149000499575 - 2⁴ = 149000499559 is a prime.

It is a super-2 number, since 2×149000499575² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149000499577) 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, 1545962 + ... + 1639511.

It is an arithmetic number, because the mean of its divisors is an integer number (15404952264).

Almost surely, 2^149000499575 is an apocalyptic number.

149000499575 is a deficient number, since it is larger than the sum of its proper divisors (35858927593).

149000499575 is a wasteful number, since it uses less digits than its factorization.

149000499575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3187354 (or 3187349 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 149000499575 in words is "one hundred forty-nine billion, four hundred ninety-nine thousand, five hundred seventy-five".