45840291127 has 2 divisors, whose sum is σ = 45840291128. Its totient is φ = 45840291126.

The previous prime is 45840291103. The next prime is 45840291227. The reversal of 45840291127 is 72119204854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45840291127 - 2³¹ = 43692807479 is a prime.

It is a super-2 number, since 2×45840291127² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45840291227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22920145563 + 22920145564.

It is an arithmetic number, because the mean of its divisors is an integer number (22920145564).

Almost surely, 2^45840291127 is an apocalyptic number.

45840291127 is a deficient number, since it is larger than the sum of its proper divisors (1).

45840291127 is an equidigital number, since it uses as much as digits as its factorization.

45840291127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 43.

The spelling of 45840291127 in words is "forty-five billion, eight hundred forty million, two hundred ninety-one thousand, one hundred twenty-seven".