45455043 has 8 divisors (see below), whose sum is σ = 60637968. Its totient is φ = 30287744.

The previous prime is 45455029. The next prime is 45455051. The reversal of 45455043 is 34055454.

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 45455043 - 2⁶ = 45454979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45455043.

It is not an unprimeable number, because it can be changed into a prime (45455143) 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, 8671 + ... + 12887.

It is an arithmetic number, because the mean of its divisors is an integer number (7579746).

Almost surely, 2^45455043 is an apocalyptic number.

45455043 is a deficient number, since it is larger than the sum of its proper divisors (15182925).

45455043 is a wasteful number, since it uses less digits than its factorization.

45455043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7813.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 45455043 is about 6742.0355234899. The cubic root of 45455043 is about 356.8842298939.

The spelling of 45455043 in words is "forty-five million, four hundred fifty-five thousand, forty-three".