45495043 has 16 divisors (see below), whose sum is σ = 53040096. Its totient is φ = 38563840.

The previous prime is 45495029. The next prime is 45495049. The reversal of 45495043 is 34059454.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45495043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45495049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20055 + ... + 22207.

It is an arithmetic number, because the mean of its divisors is an integer number (3315006).

Almost surely, 2^45495043 is an apocalyptic number.

45495043 is a deficient number, since it is larger than the sum of its proper divisors (7545053).

45495043 is a wasteful number, since it uses less digits than its factorization.

45495043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294.

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

The square root of 45495043 is about 6745.0013343216. The cubic root of 45495043 is about 356.9888840966.

The spelling of 45495043 in words is "forty-five million, four hundred ninety-five thousand, forty-three".