45276043 has 2 divisors, whose sum is σ = 45276044. Its totient is φ = 45276042.

The previous prime is 45276041. The next prime is 45276067. The reversal of 45276043 is 34067254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45276043 - 2¹ = 45276041 is a prime.

Together with 45276041, it forms a pair of twin primes.

It is equal to p_2733880 and since 45276043 and 2733880 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 45275996 and 45276014.

It is not a weakly prime, because it can be changed into another prime (45276041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22638021 + 22638022.

It is an arithmetic number, because the mean of its divisors is an integer number (22638022).

Almost surely, 2^45276043 is an apocalyptic number.

45276043 is a deficient number, since it is larger than the sum of its proper divisors (1).

45276043 is an equidigital number, since it uses as much as digits as its factorization.

45276043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 45276043 is about 6728.7475060371. The cubic root of 45276043 is about 356.4151487089.

The spelling of 45276043 in words is "forty-five million, two hundred seventy-six thousand, forty-three".