10212501451 has 2 divisors, whose sum is σ = 10212501452. Its totient is φ = 10212501450.

The previous prime is 10212501449. The next prime is 10212501493. The reversal of 10212501451 is 15410521201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10212501451 - 2¹ = 10212501449 is a prime.

Together with 10212501449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10212501421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106250725 + 5106250726.

It is an arithmetic number, because the mean of its divisors is an integer number (5106250726).

Almost surely, 2^10212501451 is an apocalyptic number.

10212501451 is a deficient number, since it is larger than the sum of its proper divisors (1).

10212501451 is an equidigital number, since it uses as much as digits as its factorization.

10212501451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 22.

The spelling of 10212501451 in words is "ten billion, two hundred twelve million, five hundred one thousand, four hundred fifty-one".