153468253 has 4 divisors (see below), whose sum is σ = 155984188. Its totient is φ = 150952320.

The previous prime is 153468251. The next prime is 153468269. The reversal of 153468253 is 352864351.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37970244 + 115498009 = 6162^2 + 10747^2 .

It is a cyclic number.

It is not a de Polignac number, because 153468253 - 2¹ = 153468251 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 (153468251) 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, 1257876 + ... + 1257997.

It is an arithmetic number, because the mean of its divisors is an integer number (38996047).

Almost surely, 2^153468253 is an apocalyptic number.

It is an amenable number.

153468253 is a deficient number, since it is larger than the sum of its proper divisors (2515935).

153468253 is an equidigital number, since it uses as much as digits as its factorization.

153468253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515934.

The product of its digits is 86400, while the sum is 37.

The square root of 153468253 is about 12388.2304224615. The cubic root of 153468253 is about 535.3931985885.

The spelling of 153468253 in words is "one hundred fifty-three million, four hundred sixty-eight thousand, two hundred fifty-three".