415401622627 has 2 divisors, whose sum is σ = 415401622628. Its totient is φ = 415401622626.

The previous prime is 415401622591. The next prime is 415401622693. The reversal of 415401622627 is 726226104514.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-415401622627 is a prime.

It is a super-2 number, since 2×415401622627² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 415401622627.

It is not a weakly prime, because it can be changed into another prime (415401625627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207700811313 + 207700811314.

It is an arithmetic number, because the mean of its divisors is an integer number (207700811314).

Almost surely, 2^415401622627 is an apocalyptic number.

415401622627 is a deficient number, since it is larger than the sum of its proper divisors (1).

415401622627 is an equidigital number, since it uses as much as digits as its factorization.

415401622627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 415401622627 in words is "four hundred fifteen billion, four hundred one million, six hundred twenty-two thousand, six hundred twenty-seven".