45766545 has 16 divisors (see below), whose sum is σ = 79883712. Its totient is φ = 22189760.

The previous prime is 45766543. The next prime is 45766549. The reversal of 45766545 is 54566754.

It is not a de Polignac number, because 45766545 - 2¹ = 45766543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45766497 and 45766506.

It is not an unprimeable number, because it can be changed into a prime (45766543) 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, 138522 + ... + 138851.

It is an arithmetic number, because the mean of its divisors is an integer number (4992732).

Almost surely, 2^45766545 is an apocalyptic number.

It is an amenable number.

45766545 is a deficient number, since it is larger than the sum of its proper divisors (34117167).

45766545 is a wasteful number, since it uses less digits than its factorization.

45766545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277392.

The product of its digits is 504000, while the sum is 42.

The square root of 45766545 is about 6765.0975602721. The cubic root of 45766545 is about 357.6976135360.

The spelling of 45766545 in words is "forty-five million, seven hundred sixty-six thousand, five hundred forty-five".