2521210463 has 2 divisors, whose sum is σ = 2521210464. Its totient is φ = 2521210462.

The previous prime is 2521210429. The next prime is 2521210543. The reversal of 2521210463 is 3640121252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2521210463 - 2¹² = 2521206367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2521210063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260605231 + 1260605232.

It is an arithmetic number, because the mean of its divisors is an integer number (1260605232).

Almost surely, 2^2521210463 is an apocalyptic number.

2521210463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2521210463 is an equidigital number, since it uses as much as digits as its factorization.

2521210463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2521210463 is about 50211.6566446478. The cubic root of 2521210463 is about 1361.0362746031.

The spelling of 2521210463 in words is "two billion, five hundred twenty-one million, two hundred ten thousand, four hundred sixty-three".