45345016 has 16 divisors (see below), whose sum is σ = 87096240. Its totient is φ = 22119360.

The previous prime is 45345011. The next prime is 45345019. The reversal of 45345016 is 61054354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45345011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68796 + ... + 69451.

It is an arithmetic number, because the mean of its divisors is an integer number (5443515).

Almost surely, 2^45345016 is an apocalyptic number.

It is an amenable number.

45345016 is a deficient number, since it is larger than the sum of its proper divisors (41751224).

45345016 is a wasteful number, since it uses less digits than its factorization.

45345016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138294 (or 138290 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45345016 is about 6733.8708036314. The cubic root of 45345016 is about 356.5960431202.

The spelling of 45345016 in words is "forty-five million, three hundred forty-five thousand, sixteen".