2264404157 has 4 divisors (see below), whose sum is σ = 2264680800. Its totient is φ = 2264127516.

The previous prime is 2264404147. The next prime is 2264404183. The reversal of 2264404157 is 7514044622.

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 a cyclic number.

It is not a de Polignac number, because 2264404157 - 2⁴ = 2264404141 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 (2264404147) 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, 125657 + ... + 142542.

It is an arithmetic number, because the mean of its divisors is an integer number (566170200).

Almost surely, 2^2264404157 is an apocalyptic number.

It is an amenable number.

2264404157 is a deficient number, since it is larger than the sum of its proper divisors (276643).

2264404157 is an equidigital number, since it uses as much as digits as its factorization.

2264404157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276642.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2264404157 is about 47585.7558204133. The cubic root of 2264404157 is about 1313.1610156318.

Adding to 2264404157 its reverse (7514044622), we get a palindrome (9778448779).

The spelling of 2264404157 in words is "two billion, two hundred sixty-four million, four hundred four thousand, one hundred fifty-seven".