2523447463 has 2 divisors, whose sum is σ = 2523447464. Its totient is φ = 2523447462.

The previous prime is 2523447457. The next prime is 2523447473. The reversal of 2523447463 is 3647443252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2523447463 - 2⁵ = 2523447431 is a prime.

It is a super-2 number, since 2×2523447463² = 12735574197042272738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523447403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261723731 + 1261723732.

It is an arithmetic number, because the mean of its divisors is an integer number (1261723732).

Almost surely, 2^2523447463 is an apocalyptic number.

2523447463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523447463 is an equidigital number, since it uses as much as digits as its factorization.

2523447463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 40.

The square root of 2523447463 is about 50233.9274096701. The cubic root of 2523447463 is about 1361.4386921667.

The spelling of 2523447463 in words is "two billion, five hundred twenty-three million, four hundred forty-seven thousand, four hundred sixty-three".