2246692557 has 4 divisors (see below), whose sum is σ = 2995590080. Its totient is φ = 1497795036.

The previous prime is 2246692549. The next prime is 2246692571. The reversal of 2246692557 is 7552966422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2246692557 - 2³ = 2246692549 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 (2246692957) 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, 374448757 + ... + 374448762.

It is an arithmetic number, because the mean of its divisors is an integer number (748897520).

Almost surely, 2^2246692557 is an apocalyptic number.

It is an amenable number.

2246692557 is a deficient number, since it is larger than the sum of its proper divisors (748897523).

2246692557 is an equidigital number, since it uses as much as digits as its factorization.

2246692557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748897522.

The product of its digits is 1814400, while the sum is 48.

The square root of 2246692557 is about 47399.2885706104. The cubic root of 2246692557 is about 1309.7283116619.

The spelling of 2246692557 in words is "two billion, two hundred forty-six million, six hundred ninety-two thousand, five hundred fifty-seven".