153152442 has 12 divisors (see below), whose sum is σ = 331830330. Its totient is φ = 51050808.

The previous prime is 153152429. The next prime is 153152443. The reversal of 153152442 is 244251351.

153152442 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 can be written as a sum of positive squares in only one way, i.e., 151511481 + 1640961 = 12309^2 + 1281^2 .

It is not an unprimeable number, because it can be changed into a prime (153152443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4254217 + ... + 4254252.

Almost surely, 2^153152442 is an apocalyptic number.

153152442 is an abundant number, since it is smaller than the sum of its proper divisors (178677888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153152442 is a wasteful number, since it uses less digits than its factorization.

153152442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508477 (or 8508474 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 153152442 is about 12375.4774453352. The cubic root of 153152442 is about 535.0256976622.

The spelling of 153152442 in words is "one hundred fifty-three million, one hundred fifty-two thousand, four hundred forty-two".