14834545690 has 32 divisors (see below), whose sum is σ = 27067303440. Its totient is φ = 5853120000.

The previous prime is 14834545651. The next prime is 14834545709. The reversal of 14834545690 is 9654543841.

It can be written as a sum of positive squares in 8 ways, for example, as 2757195081 + 12077350609 = 52509^2 + 109897^2 .

It is a super-2 number, since 2×14834545690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244390 + ... + 298990.

Almost surely, 2^14834545690 is an apocalyptic number.

14834545690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14834545690 is a deficient number, since it is larger than the sum of its proper divisors (12232757750).

14834545690 is a wasteful number, since it uses less digits than its factorization.

14834545690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54978.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 14834545690 in words is "fourteen billion, eight hundred thirty-four million, five hundred forty-five thousand, six hundred ninety".