45335320 has 32 divisors (see below), whose sum is σ = 102668400. Its totient is φ = 18016128.

The previous prime is 45335293. The next prime is 45335333. The reversal of 45335320 is 2353354.

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, 2671 + ... + 9889.

Almost surely, 2^45335320 is an apocalyptic number.

45335320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45335320 is an abundant number, since it is smaller than the sum of its proper divisors (57333080).

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

45335320 is a wasteful number, since it uses less digits than its factorization.

45335320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387 (or 7383 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 45335320 is about 6733.1508226090. The cubic root of 45335320 is about 356.5706246582.

Adding to 45335320 its reverse (2353354), we get a palindrome (47688674).

The spelling of 45335320 in words is "forty-five million, three hundred thirty-five thousand, three hundred twenty".