45640141443 has 32 divisors (see below), whose sum is σ = 73099656000. Its totient is φ = 27976900608.

The previous prime is 45640141439. The next prime is 45640141457. The reversal of 45640141443 is 34414104654.

45640141443 is a `hidden beast` number, since 4 + 5 + 640 + 1 + 4 + 1 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 45640141443 - 2² = 45640141439 is a prime.

It is a super-2 number, since 2×45640141443² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45640141398 and 45640141407.

It is not an unprimeable number, because it can be changed into a prime (45640145443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162768 + ... + 343181.

It is an arithmetic number, because the mean of its divisors is an integer number (2284364250).

Almost surely, 2^45640141443 is an apocalyptic number.

45640141443 is a deficient number, since it is larger than the sum of its proper divisors (27459514557).

45640141443 is a wasteful number, since it uses less digits than its factorization.

45640141443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506228 (or 506222 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 45640141443 in words is "forty-five billion, six hundred forty million, one hundred forty-one thousand, four hundred forty-three".