15413410451553 has 4 divisors (see below), whose sum is σ = 20551213935408. Its totient is φ = 10275606967700.

The previous prime is 15413410451533. The next prime is 15413410451557. The reversal of 15413410451553 is 35515401431451.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 15413410451553 - 2¹⁴ = 15413410435169 is a prime.

It is a super-2 number, since 2×15413410451553² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15413410451557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568901741923 + ... + 2568901741928.

It is an arithmetic number, because the mean of its divisors is an integer number (5137803483852).

Almost surely, 2^{15413410451553} is an apocalyptic number.

It is an amenable number.

15413410451553 is a deficient number, since it is larger than the sum of its proper divisors (5137803483855).

15413410451553 is an equidigital number, since it uses as much as digits as its factorization.

15413410451553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137803483854.

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 15413410451553 in words is "fifteen trillion, four hundred thirteen billion, four hundred ten million, four hundred fifty-one thousand, five hundred fifty-three".