13091454 has 24 divisors (see below), whose sum is σ = 28832232. Its totient is φ = 4291920.

The previous prime is 13091453. The next prime is 13091467. The reversal of 13091454 is 45419031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13091453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4864 + ... + 7059.

It is an arithmetic number, because the mean of its divisors is an integer number (1201343).

Almost surely, 2^13091454 is an apocalyptic number.

13091454 is an abundant number, since it is smaller than the sum of its proper divisors (15740778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13091454 is a wasteful number, since it uses less digits than its factorization.

13091454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11992 (or 11989 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13091454 is about 3618.2114366079. The cubic root of 13091454 is about 235.6835627805.

The spelling of 13091454 in words is "thirteen million, ninety-one thousand, four hundred fifty-four".