152453144 has 32 divisors (see below), whose sum is σ = 304300800. Its totient is φ = 71354880.

The previous prime is 152453111. The next prime is 152453149. The reversal of 152453144 is 441354251.

It is a super-2 number, since 2×152453144² = 46483922230969472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152453149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23042 + ... + 28910.

It is an arithmetic number, because the mean of its divisors is an integer number (9509400).

Almost surely, 2^152453144 is an apocalyptic number.

It is an amenable number.

152453144 is a deficient number, since it is larger than the sum of its proper divisors (151847656).

152453144 is a wasteful number, since it uses less digits than its factorization.

152453144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083 (or 6079 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 152453144 is about 12347.1917454942. The cubic root of 152453144 is about 534.2101414049.

The spelling of 152453144 in words is "one hundred fifty-two million, four hundred fifty-three thousand, one hundred forty-four".