1358338454 has 16 divisors (see below), whose sum is σ = 2353485456. Its totient is φ = 581107200.

The previous prime is 1358338451. The next prime is 1358338463. The reversal of 1358338454 is 4548338531.

It is a super-2 number, since 2×1358338454² = 3690166711230220232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1358338451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815587 + ... + 1816334.

It is an arithmetic number, because the mean of its divisors is an integer number (147092841).

Almost surely, 2^1358338454 is an apocalyptic number.

1358338454 is a deficient number, since it is larger than the sum of its proper divisors (995147002).

1358338454 is a wasteful number, since it uses less digits than its factorization.

1358338454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631951.

The product of its digits is 691200, while the sum is 44.

The square root of 1358338454 is about 36855.6434484598. The cubic root of 1358338454 is about 1107.4802715480.

The spelling of 1358338454 in words is "one billion, three hundred fifty-eight million, three hundred thirty-eight thousand, four hundred fifty-four".