13451492 has 12 divisors (see below), whose sum is σ = 23672880. Its totient is φ = 6687816.

The previous prime is 13451479. The next prime is 13451497. The reversal of 13451492 is 29415431.

It is not an unprimeable number, because it can be changed into a prime (13451497) 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, 8678 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (1972740).

Almost surely, 2^13451492 is an apocalyptic number.

It is an amenable number.

13451492 is a deficient number, since it is larger than the sum of its proper divisors (10221388).

13451492 is a wasteful number, since it uses less digits than its factorization.

13451492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18970 (or 18968 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 13451492 is about 3667.6275710601. The cubic root of 13451492 is about 237.8246242329.

The spelling of 13451492 in words is "thirteen million, four hundred fifty-one thousand, four hundred ninety-two".