2257010623 has 4 divisors (see below), whose sum is σ = 2579440720. Its totient is φ = 1934580528.

The previous prime is 2257010611. The next prime is 2257010683. The reversal of 2257010623 is 3260107522.

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

It is a cyclic number.

It is not a de Polignac number, because 2257010623 - 2¹³ = 2257002431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2257010591 and 2257010600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257010683) 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, 161215038 + ... + 161215051.

It is an arithmetic number, because the mean of its divisors is an integer number (644860180).

Almost surely, 2^2257010623 is an apocalyptic number.

2257010623 is a deficient number, since it is larger than the sum of its proper divisors (322430097).

2257010623 is an equidigital number, since it uses as much as digits as its factorization.

2257010623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322430096.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2257010623 is about 47508.0058832193. The cubic root of 2257010623 is about 1311.7302512105.

The spelling of 2257010623 in words is "two billion, two hundred fifty-seven million, ten thousand, six hundred twenty-three".