1313454532 has 24 divisors (see below), whose sum is σ = 2498501376. Its totient is φ = 600541728.

The previous prime is 1313454523. The next prime is 1313454547. The reversal of 1313454532 is 2354543131.

It is a junction number, because it is equal to n+sod(n) for n = 1313454494 and 1313454503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112468 + ... + 123595.

It is an arithmetic number, because the mean of its divisors is an integer number (104104224).

Almost surely, 2^1313454532 is an apocalyptic number.

It is an amenable number.

1313454532 is a deficient number, since it is larger than the sum of its proper divisors (1185046844).

1313454532 is a wasteful number, since it uses less digits than its factorization.

1313454532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236187 (or 236185 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 1313454532 is about 36241.6132643126. The cubic root of 1313454532 is about 1095.1451423154.

Adding to 1313454532 its reverse (2354543131), we get a palindrome (3667997663).

The spelling of 1313454532 in words is "one billion, three hundred thirteen million, four hundred fifty-four thousand, five hundred thirty-two".