13734462645 has 48 divisors (see below), whose sum is σ = 25341076800. Its totient is φ = 6861507840.

The previous prime is 13734462631. The next prime is 13734462647. The reversal of 13734462645 is 54626443731.

13734462645 is a `hidden beast` number, since 13 + 7 + 3 + 4 + 4 + 626 + 4 + 5 = 666.

It is not a de Polignac number, because 13734462645 - 2⁷ = 13734462517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13734462645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13734462647) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14151 + ... + 166340.

It is an arithmetic number, because the mean of its divisors is an integer number (527939100).

Almost surely, 2^13734462645 is an apocalyptic number.

13734462645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13734462645 is a deficient number, since it is larger than the sum of its proper divisors (11606614155).

13734462645 is a wasteful number, since it uses less digits than its factorization.

13734462645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180610 (or 180607 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 13734462645 in words is "thirteen billion, seven hundred thirty-four million, four hundred sixty-two thousand, six hundred forty-five".