45446260 has 12 divisors (see below), whose sum is σ = 95437188. Its totient is φ = 18178496.

The previous prime is 45446257. The next prime is 45446267. The reversal of 45446260 is 6264454.

It can be written as a sum of positive squares in 2 ways, for example, as 30869136 + 14577124 = 5556^2 + 3818^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45446267) 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, 1136137 + ... + 1136176.

It is an arithmetic number, because the mean of its divisors is an integer number (7953099).

Almost surely, 2^45446260 is an apocalyptic number.

It is an amenable number.

45446260 is an abundant number, since it is smaller than the sum of its proper divisors (49990928).

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

45446260 is a wasteful number, since it uses less digits than its factorization.

45446260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272322 (or 2272320 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 45446260 is about 6741.3841308740. The cubic root of 45446260 is about 356.8612422274.

The spelling of 45446260 in words is "forty-five million, four hundred forty-six thousand, two hundred sixty".