149270852 has 18 divisors (see below), whose sum is σ = 264457998. Its totient is φ = 73722592.

The previous prime is 149270833. The next prime is 149270861. The reversal of 149270852 is 258072941.

It can be written as a sum of positive squares in only one way, i.e., 95922436 + 53348416 = 9794^2 + 7304^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24848 + ... + 30264.

It is an arithmetic number, because the mean of its divisors is an integer number (14692111).

Almost surely, 2^149270852 is an apocalyptic number.

It is an amenable number.

149270852 is a deficient number, since it is larger than the sum of its proper divisors (115187146).

149270852 is an equidigital number, since it uses as much as digits as its factorization.

149270852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587 (or 5502 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 149270852 is about 12217.6451086124. The cubic root of 149270852 is about 530.4669576357.

The spelling of 149270852 in words is "one hundred forty-nine million, two hundred seventy thousand, eight hundred fifty-two".