152646253 has 4 divisors (see below), whose sum is σ = 153848320. Its totient is φ = 151444188.

The previous prime is 152646251. The next prime is 152646287. The reversal of 152646253 is 352646251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152646253 - 2¹ = 152646251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152646251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600843 + ... + 601096.

It is an arithmetic number, because the mean of its divisors is an integer number (38462080).

Almost surely, 2^152646253 is an apocalyptic number.

It is an amenable number.

152646253 is a deficient number, since it is larger than the sum of its proper divisors (1202067).

152646253 is a wasteful number, since it uses less digits than its factorization.

152646253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202066.

The product of its digits is 43200, while the sum is 34.

The square root of 152646253 is about 12355.0092270301. The cubic root of 152646253 is about 534.4356035960.

The spelling of 152646253 in words is "one hundred fifty-two million, six hundred forty-six thousand, two hundred fifty-three".