2253145641 has 8 divisors (see below), whose sum is σ = 3010629024. Its totient is φ = 1498879680.

The previous prime is 2253145597. The next prime is 2253145651. The reversal of 2253145641 is 1465413522.

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

It is not a de Polignac number, because 2253145641 - 2¹⁹ = 2252621353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2253145651) 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, 802720 + ... + 805521.

It is an arithmetic number, because the mean of its divisors is an integer number (376328628).

Almost surely, 2^2253145641 is an apocalyptic number.

It is an amenable number.

2253145641 is a deficient number, since it is larger than the sum of its proper divisors (757483383).

2253145641 is a wasteful number, since it uses less digits than its factorization.

2253145641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608711.

The product of its digits is 28800, while the sum is 33.

The square root of 2253145641 is about 47467.3112889281. The cubic root of 2253145641 is about 1310.9810728619.

The spelling of 2253145641 in words is "two billion, two hundred fifty-three million, one hundred forty-five thousand, six hundred forty-one".