149460605 has 8 divisors (see below), whose sum is σ = 204974592. Its totient is φ = 102487248.

The previous prime is 149460557. The next prime is 149460643. The reversal of 149460605 is 506064941.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-149460605 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 4270303 = 149460605 / (1 + 4 + 9 + 4 + 6 + 0 + 6 + 0 + 5).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135117 + ... + 2135186.

It is an arithmetic number, because the mean of its divisors is an integer number (25621824).

Almost surely, 2^149460605 is an apocalyptic number.

It is an amenable number.

149460605 is a deficient number, since it is larger than the sum of its proper divisors (55513987).

149460605 is an equidigital number, since it uses as much as digits as its factorization.

149460605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4270315.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 149460605 is about 12225.4081731450. The cubic root of 149460605 is about 530.6916388630.

The spelling of 149460605 in words is "one hundred forty-nine million, four hundred sixty thousand, six hundred five".