45295545 has 24 divisors (see below), whose sum is σ = 74101824. Its totient is φ = 23626336.

The previous prime is 45295541. The next prime is 45295559. The reversal of 45295545 is 54559254.

It is not a de Polignac number, because 45295545 - 2² = 45295541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45295541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32452 + ... + 33818.

It is an arithmetic number, because the mean of its divisors is an integer number (3087576).

Almost surely, 2^45295545 is an apocalyptic number.

It is an amenable number.

45295545 is a deficient number, since it is larger than the sum of its proper divisors (28806279).

45295545 is a wasteful number, since it uses less digits than its factorization.

45295545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469 (or 1422 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

The square root of 45295545 is about 6730.1965053035. The cubic root of 45295545 is about 356.4663149182.

The spelling of 45295545 in words is "forty-five million, two hundred ninety-five thousand, five hundred forty-five".