45337340 has 24 divisors (see below), whose sum is σ = 95522112. Its totient is φ = 18075200.

The previous prime is 45337319. The next prime is 45337343. The reversal of 45337340 is 4373354.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45337343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2765 + ... + 9915.

It is an arithmetic number, because the mean of its divisors is an integer number (3980088).

Almost surely, 2^45337340 is an apocalyptic number.

It is an amenable number.

45337340 is an abundant number, since it is smaller than the sum of its proper divisors (50184772).

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

45337340 is a wasteful number, since it uses less digits than its factorization.

45337340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477 (or 7475 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 45337340 is about 6733.3008250040. The cubic root of 45337340 is about 356.5759204700.

The spelling of 45337340 in words is "forty-five million, three hundred thirty-seven thousand, three hundred forty".