15413995453 has 2 divisors, whose sum is σ = 15413995454. Its totient is φ = 15413995452.

The previous prime is 15413995313. The next prime is 15413995507. The reversal of 15413995453 is 35459931451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12959090244 + 2454905209 = 113838^2 + 49547^2 .

It is a cyclic number.

It is not a de Polignac number, because 15413995453 - 2¹⁷ = 15413864381 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15413995397 and 15413995406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15413995253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7706997726 + 7706997727.

It is an arithmetic number, because the mean of its divisors is an integer number (7706997727).

Almost surely, 2^15413995453 is an apocalyptic number.

It is an amenable number.

15413995453 is a deficient number, since it is larger than the sum of its proper divisors (1).

15413995453 is an equidigital number, since it uses as much as digits as its factorization.

15413995453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458000, while the sum is 49.

The spelling of 15413995453 in words is "fifteen billion, four hundred thirteen million, nine hundred ninety-five thousand, four hundred fifty-three".