153545012 has 12 divisors (see below), whose sum is σ = 269114916. Its totient is φ = 76655040.

The previous prime is 153545011. The next prime is 153545027. The reversal of 153545012 is 210545351.

It can be written as a sum of positive squares in 2 ways, for example, as 56640676 + 96904336 = 7526^2 + 9844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153545011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26393 + ... + 31680.

It is an arithmetic number, because the mean of its divisors is an integer number (22426243).

Almost surely, 2^153545012 is an apocalyptic number.

It is an amenable number.

153545012 is a deficient number, since it is larger than the sum of its proper divisors (115569904).

153545012 is a wasteful number, since it uses less digits than its factorization.

153545012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58738 (or 58736 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 153545012 is about 12391.3280966973. The cubic root of 153545012 is about 535.4824448355.

The spelling of 153545012 in words is "one hundred fifty-three million, five hundred forty-five thousand, twelve".