2453025221 has 8 divisors (see below), whose sum is σ = 2490191424. Its totient is φ = 2415931840.

The previous prime is 2453025181. The next prime is 2453025277. The reversal of 2453025221 is 1225203542.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2453025221 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 (2453025721) 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, 51686 + ... + 87048.

It is an arithmetic number, because the mean of its divisors is an integer number (311273928).

Almost surely, 2^2453025221 is an apocalyptic number.

It is an amenable number.

2453025221 is a deficient number, since it is larger than the sum of its proper divisors (37166203).

2453025221 is an equidigital number, since it uses as much as digits as its factorization.

2453025221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36411.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 2453025221 is about 49528.0246022391. The cubic root of 2453025221 is about 1348.6543923665.

Adding to 2453025221 its reverse (1225203542), we get a palindrome (3678228763).

The spelling of 2453025221 in words is "two billion, four hundred fifty-three million, twenty-five thousand, two hundred twenty-one".