153805052 has 12 divisors (see below), whose sum is σ = 284991840. Its totient is φ = 72378816.

The previous prime is 153805051. The next prime is 153805061. The reversal of 153805052 is 250508351.

153805052 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153805051) 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, 1130852 + ... + 1130987.

It is an arithmetic number, because the mean of its divisors is an integer number (23749320).

Almost surely, 2^153805052 is an apocalyptic number.

It is an amenable number.

153805052 is a deficient number, since it is larger than the sum of its proper divisors (131186788).

153805052 is a wasteful number, since it uses less digits than its factorization.

153805052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261860 (or 2261858 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 153805052 is about 12401.8164798549. The cubic root of 153805052 is about 535.7845675783.

The spelling of 153805052 in words is "one hundred fifty-three million, eight hundred five thousand, fifty-two".