45265616 has 60 divisors (see below), whose sum is σ = 97764576. Its totient is φ = 20285760.

The previous prime is 45265603. The next prime is 45265631. The reversal of 45265616 is 61656254.

Its product of digits (43200) is a multiple of the sum of its prime factors (360).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199295 + ... + 199521.

Almost surely, 2^45265616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45265616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48882288).

45265616 is an abundant number, since it is smaller than the sum of its proper divisors (52498960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45265616 is a wasteful number, since it uses less digits than its factorization.

45265616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 343 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 45265616 is about 6727.9726515496. The cubic root of 45265616 is about 356.3877859961.

The spelling of 45265616 in words is "forty-five million, two hundred sixty-five thousand, six hundred sixteen".