152545144 has 16 divisors (see below), whose sum is σ = 287274600. Its totient is φ = 75938592.

The previous prime is 152545111. The next prime is 152545147. The reversal of 152545144 is 441545251.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152545147) 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, 39802 + ... + 43465.

Almost surely, 2^152545144 is an apocalyptic number.

It is an amenable number.

152545144 is a deficient number, since it is larger than the sum of its proper divisors (134729456).

152545144 is a wasteful number, since it uses less digits than its factorization.

152545144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83502 (or 83498 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 152545144 is about 12350.9167271098. The cubic root of 152545144 is about 534.3175786778.

The spelling of 152545144 in words is "one hundred fifty-two million, five hundred forty-five thousand, one hundred forty-four".