41512113451 has 2 divisors, whose sum is σ = 41512113452. Its totient is φ = 41512113450.

The previous prime is 41512113443. The next prime is 41512113457. The reversal of 41512113451 is 15431121514.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41512113451 - 2³ = 41512113443 is a prime.

It is not a weakly prime, because it can be changed into another prime (41512113457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20756056725 + 20756056726.

It is an arithmetic number, because the mean of its divisors is an integer number (20756056726).

Almost surely, 2^41512113451 is an apocalyptic number.

41512113451 is a deficient number, since it is larger than the sum of its proper divisors (1).

41512113451 is an equidigital number, since it uses as much as digits as its factorization.

41512113451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

Adding to 41512113451 its reverse (15431121514), we get a palindrome (56943234965).

The spelling of 41512113451 in words is "forty-one billion, five hundred twelve million, one hundred thirteen thousand, four hundred fifty-one".