149530924609 has 36 divisors (see below), whose sum is σ = 170319570480. Its totient is φ = 130155674880.

The previous prime is 149530924601. The next prime is 149530924619. The reversal of 149530924609 is 906429035941.

It is not a de Polignac number, because 149530924609 - 2³ = 149530924601 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149530924601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 423600177 + ... + 423600529.

It is an arithmetic number, because the mean of its divisors is an integer number (4731099180).

Almost surely, 2^149530924609 is an apocalyptic number.

It is an amenable number.

149530924609 is a deficient number, since it is larger than the sum of its proper divisors (20788645871).

149530924609 is an frugal number, since it uses more digits than its factorization.

149530924609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 52.

The spelling of 149530924609 in words is "one hundred forty-nine billion, five hundred thirty million, nine hundred twenty-four thousand, six hundred nine".