149580255 has 32 divisors (see below), whose sum is σ = 274832640. Its totient is φ = 68705280.

The previous prime is 149580241. The next prime is 149580269. The reversal of 149580255 is 552085941.

It is an interprime number because it is at equal distance from previous prime (149580241) and next prime (149580269).

It is not a de Polignac number, because 149580255 - 2¹¹ = 149578207 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 20722 + ... + 26991.

It is an arithmetic number, because the mean of its divisors is an integer number (8588520).

Almost surely, 2^149580255 is an apocalyptic number.

149580255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149580255 is a deficient number, since it is larger than the sum of its proper divisors (125252385).

149580255 is a wasteful number, since it uses less digits than its factorization.

149580255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47751.

The product of its (nonzero) digits is 72000, while the sum is 39.

The square root of 149580255 is about 12230.3006913158. The cubic root of 149580255 is about 530.8332153406.

The spelling of 149580255 in words is "one hundred forty-nine million, five hundred eighty thousand, two hundred fifty-five".