45507045743 has 2 divisors, whose sum is σ = 45507045744. Its totient is φ = 45507045742.

The previous prime is 45507045737. The next prime is 45507045757. The reversal of 45507045743 is 34754070554.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45507045743 - 2⁸ = 45507045487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45507045694 and 45507045703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45507045733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22753522871 + 22753522872.

It is an arithmetic number, because the mean of its divisors is an integer number (22753522872).

Almost surely, 2^45507045743 is an apocalyptic number.

45507045743 is a deficient number, since it is larger than the sum of its proper divisors (1).

45507045743 is an equidigital number, since it uses as much as digits as its factorization.

45507045743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176000, while the sum is 44.

The spelling of 45507045743 in words is "forty-five billion, five hundred seven million, forty-five thousand, seven hundred forty-three".