3415250521 has 2 divisors, whose sum is σ = 3415250522. Its totient is φ = 3415250520.

The previous prime is 3415250477. The next prime is 3415250539. The reversal of 3415250521 is 1250525143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3350673225 + 64577296 = 57885^2 + 8036^2 .

It is a cyclic number.

It is not a de Polignac number, because 3415250521 - 2⁷ = 3415250393 is a prime.

It is a super-2 number, since 2×3415250521² = 23327872242381542882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3415250521.

It is not a weakly prime, because it can be changed into another prime (3415250621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1707625260 + 1707625261.

It is an arithmetic number, because the mean of its divisors is an integer number (1707625261).

Almost surely, 2^3415250521 is an apocalyptic number.

It is an amenable number.

3415250521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3415250521 is an equidigital number, since it uses as much as digits as its factorization.

3415250521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3415250521 is about 58440.1447722368. The cubic root of 3415250521 is about 1505.9394907397.

Adding to 3415250521 its reverse (1250525143), we get a palindrome (4665775664).

The spelling of 3415250521 in words is "three billion, four hundred fifteen million, two hundred fifty thousand, five hundred twenty-one".