45459043 has 8 divisors (see below), whose sum is σ = 51994112. Its totient is φ = 38934216.

The previous prime is 45459013. The next prime is 45459047. The reversal of 45459043 is 34095454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45459043 - 2¹³ = 45450851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45459047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15046 + ... + 17812.

It is an arithmetic number, because the mean of its divisors is an integer number (6499264).

Almost surely, 2^45459043 is an apocalyptic number.

45459043 is a deficient number, since it is larger than the sum of its proper divisors (6535069).

45459043 is a wasteful number, since it uses less digits than its factorization.

45459043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 45459043 is about 6742.3321632800. The cubic root of 45459043 is about 356.8946980763.

The spelling of 45459043 in words is "forty-five million, four hundred fifty-nine thousand, forty-three".