415252501 has 2 divisors, whose sum is σ = 415252502. Its totient is φ = 415252500.

The previous prime is 415252499. The next prime is 415252531. The reversal of 415252501 is 105252514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287336401 + 127916100 = 16951^2 + 11310^2 .

It is a cyclic number.

It is not a de Polignac number, because 415252501 - 2¹ = 415252499 is a prime.

Together with 415252499, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415252531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207626250 + 207626251.

It is an arithmetic number, because the mean of its divisors is an integer number (207626251).

Almost surely, 2^415252501 is an apocalyptic number.

It is an amenable number.

415252501 is a deficient number, since it is larger than the sum of its proper divisors (1).

415252501 is an equidigital number, since it uses as much as digits as its factorization.

415252501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 415252501 is about 20377.7452383722. The cubic root of 415252501 is about 746.0548401538.

The spelling of 415252501 in words is "four hundred fifteen million, two hundred fifty-two thousand, five hundred one".