2257451230 has 8 divisors (see below), whose sum is σ = 4063412232. Its totient is φ = 902980488.

The previous prime is 2257451227. The next prime is 2257451291. The reversal of 2257451230 is 321547522.

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

It is a junction number, because it is equal to n+sod(n) for n = 2257451192 and 2257451201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112872552 + ... + 112872571.

It is an arithmetic number, because the mean of its divisors is an integer number (507926529).

Almost surely, 2^2257451230 is an apocalyptic number.

2257451230 is a deficient number, since it is larger than the sum of its proper divisors (1805961002).

2257451230 is a wasteful number, since it uses less digits than its factorization.

2257451230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225745130.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 2257451230 is about 47512.6428437737. The cubic root of 2257451230 is about 1311.8156030353.

Adding to 2257451230 its reverse (321547522), we get a palindrome (2578998752).

The spelling of 2257451230 in words is "two billion, two hundred fifty-seven million, four hundred fifty-one thousand, two hundred thirty".