153149764 has 12 divisors (see below), whose sum is σ = 268487100. Its totient is φ = 76439168.

The previous prime is 153149749. The next prime is 153149767. The reversal of 153149764 is 467941351.

It can be written as a sum of positive squares in 2 ways, for example, as 18404100 + 134745664 = 4290^2 + 11608^2 .

It is not an unprimeable number, because it can be changed into a prime (153149767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31369 + ... + 35920.

It is an arithmetic number, because the mean of its divisors is an integer number (22373925).

Almost surely, 2^153149764 is an apocalyptic number.

It is an amenable number.

153149764 is a deficient number, since it is larger than the sum of its proper divisors (115337336).

153149764 is a wasteful number, since it uses less digits than its factorization.

153149764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67862 (or 67860 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 153149764 is about 12375.3692470164. The cubic root of 153149764 is about 535.0225791851.

The spelling of 153149764 in words is "one hundred fifty-three million, one hundred forty-nine thousand, seven hundred sixty-four".