45140541047 has 16 divisors (see below), whose sum is σ = 52010821632. Its totient is φ = 38376676800.

The previous prime is 45140540983. The next prime is 45140541071. The reversal of 45140541047 is 74014504154.

It is not a de Polignac number, because 45140541047 - 2⁶ = 45140540983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45140540998 and 45140541016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45140547047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499547 + ... + 582947.

It is an arithmetic number, because the mean of its divisors is an integer number (3250676352).

Almost surely, 2^45140541047 is an apocalyptic number.

45140541047 is a deficient number, since it is larger than the sum of its proper divisors (6870280585).

45140541047 is a wasteful number, since it uses less digits than its factorization.

45140541047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84038.

The product of its (nonzero) digits is 44800, while the sum is 35.

The spelling of 45140541047 in words is "forty-five billion, one hundred forty million, five hundred forty-one thousand, forty-seven".