152645253 has 8 divisors (see below), whose sum is σ = 204560928. Its totient is φ = 101246544.

The previous prime is 152645249. The next prime is 152645257. The reversal of 152645253 is 352546251.

It is an interprime number because it is at equal distance from previous prime (152645249) and next prime (152645257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152645253 - 2² = 152645249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152645257) 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, 128551 + ... + 129732.

It is an arithmetic number, because the mean of its divisors is an integer number (25570116).

Almost surely, 2^152645253 is an apocalyptic number.

It is an amenable number.

152645253 is a deficient number, since it is larger than the sum of its proper divisors (51915675).

152645253 is a wasteful number, since it uses less digits than its factorization.

152645253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258483.

The product of its digits is 36000, while the sum is 33.

The square root of 152645253 is about 12354.9687575485. The cubic root of 152645253 is about 534.4344365474.

The spelling of 152645253 in words is "one hundred fifty-two million, six hundred forty-five thousand, two hundred fifty-three".