45433340 has 24 divisors (see below), whose sum is σ = 95618880. Its totient is φ = 18133568.

The previous prime is 45433331. The next prime is 45433357. The reversal of 45433340 is 4333454.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7949 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (3984120).

Almost surely, 2^45433340 is an apocalyptic number.

It is an amenable number.

45433340 is an abundant number, since it is smaller than the sum of its proper divisors (50185540).

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

45433340 is a wasteful number, since it uses less digits than its factorization.

45433340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981 (or 4979 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 45433340 is about 6740.4258025736. The cubic root of 45433340 is about 356.8274214448.

Adding to 45433340 its reverse (4333454), we get a palindrome (49766794).

The spelling of 45433340 in words is "forty-five million, four hundred thirty-three thousand, three hundred forty".