2523452501 has 2 divisors, whose sum is σ = 2523452502. Its totient is φ = 2523452500.

The previous prime is 2523452489. The next prime is 2523452573. The reversal of 2523452501 is 1052543252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2418082276 + 105370225 = 49174^2 + 10265^2 .

It is a cyclic number.

It is not a de Polignac number, because 2523452501 - 2²² = 2519258197 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523452201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261726250 + 1261726251.

It is an arithmetic number, because the mean of its divisors is an integer number (1261726251).

Almost surely, 2^2523452501 is an apocalyptic number.

It is an amenable number.

2523452501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523452501 is an equidigital number, since it uses as much as digits as its factorization.

2523452501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2523452501 is about 50233.9775550374. The cubic root of 2523452501 is about 1361.4395981923.

Adding to 2523452501 its reverse (1052543252), we get a palindrome (3575995753).

The spelling of 2523452501 in words is "two billion, five hundred twenty-three million, four hundred fifty-two thousand, five hundred one".