149013529 has 8 divisors (see below), whose sum is σ = 170527680. Its totient is φ = 127556016.

The previous prime is 149013511. The next prime is 149013539. The reversal of 149013529 is 925310941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 149013529 - 2¹⁷ = 148882457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 149013494 and 149013503.

It is not an unprimeable number, because it can be changed into a prime (149013539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8359 + ... + 19180.

It is an arithmetic number, because the mean of its divisors is an integer number (21315960).

Almost surely, 2^149013529 is an apocalyptic number.

It is an amenable number.

149013529 is a deficient number, since it is larger than the sum of its proper divisors (21514151).

149013529 is an equidigital number, since it uses as much as digits as its factorization.

149013529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28319.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 149013529 is about 12207.1097725874. The cubic root of 149013529 is about 530.1619642651.

The spelling of 149013529 in words is "one hundred forty-nine million, thirteen thousand, five hundred twenty-nine".