13374583450 has 12 divisors (see below), whose sum is σ = 24876725310. Its totient is φ = 5349833360.

The previous prime is 13374583373. The next prime is 13374583499. The reversal of 13374583450 is 5438547331.

It can be written as a sum of positive squares in 3 ways, for example, as 7607851729 + 5766731721 = 87223^2 + 75939^2 .

It is a super-2 number, since 2×13374583450² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13374583397 and 13374583406.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133745785 + ... + 133745884.

Almost surely, 2^13374583450 is an apocalyptic number.

13374583450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13374583450 is a deficient number, since it is larger than the sum of its proper divisors (11502141860).

13374583450 is a wasteful number, since it uses less digits than its factorization.

13374583450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267491681 (or 267491676 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 13374583450 in words is "thirteen billion, three hundred seventy-four million, five hundred eighty-three thousand, four hundred fifty".