13454311575 has 12 divisors (see below), whose sum is σ = 22244461928. Its totient is φ = 7175632800.

The previous prime is 13454311567. The next prime is 13454311583. The reversal of 13454311575 is 57511345431.

It is an interprime number because it is at equal distance from previous prime (13454311567) and next prime (13454311583).

It is not a de Polignac number, because 13454311575 - 2³ = 13454311567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89695336 + ... + 89695485.

Almost surely, 2^13454311575 is an apocalyptic number.

13454311575 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13454311575 is a deficient number, since it is larger than the sum of its proper divisors (8790150353).

13454311575 is a wasteful number, since it uses less digits than its factorization.

13454311575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179390834 (or 179390829 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The spelling of 13454311575 in words is "thirteen billion, four hundred fifty-four million, three hundred eleven thousand, five hundred seventy-five".