2523414749 has 2 divisors, whose sum is σ = 2523414750. Its totient is φ = 2523414748.

The previous prime is 2523414743. The next prime is 2523414797. The reversal of 2523414749 is 9474143252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2397571225 + 125843524 = 48965^2 + 11218^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523414749 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523414743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261707374 + 1261707375.

It is an arithmetic number, because the mean of its divisors is an integer number (1261707375).

Almost surely, 2^2523414749 is an apocalyptic number.

It is an amenable number.

2523414749 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523414749 is an equidigital number, since it uses as much as digits as its factorization.

2523414749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 2523414749 is about 50233.6017920276. The cubic root of 2523414749 is about 1361.4328089060.

The spelling of 2523414749 in words is "two billion, five hundred twenty-three million, four hundred fourteen thousand, seven hundred forty-nine".