13045267490 has 16 divisors (see below), whose sum is σ = 24291188280. Its totient is φ = 5038172160.

The previous prime is 13045267453. The next prime is 13045267567. The reversal of 13045267490 is 9476254031.

It can be written as a sum of positive squares in 4 ways, for example, as 11297776681 + 1747490809 = 106291^2 + 41803^2 .

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, 22491551 + ... + 22492130.

Almost surely, 2^13045267490 is an apocalyptic number.

13045267490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13045267490 is a deficient number, since it is larger than the sum of its proper divisors (11245920790).

13045267490 is a wasteful number, since it uses less digits than its factorization.

13045267490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44983717.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 13045267490 in words is "thirteen billion, forty-five million, two hundred sixty-seven thousand, four hundred ninety".