45336520 has 32 divisors (see below), whose sum is σ = 103305600. Its totient is φ = 17903808.

The previous prime is 45336517. The next prime is 45336523. The reversal of 45336520 is 2563354.

It is an interprime number because it is at equal distance from previous prime (45336517) and next prime (45336523).

It is not an unprimeable number, because it can be changed into a prime (45336523) 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, 4014 + ... + 10333.

It is an arithmetic number, because the mean of its divisors is an integer number (3228300).

Almost surely, 2^45336520 is an apocalyptic number.

45336520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45336520 is an abundant number, since it is smaller than the sum of its proper divisors (57969080).

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

45336520 is a wasteful number, since it uses less digits than its factorization.

45336520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14437 (or 14433 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 45336520 is about 6733.2399333456. The cubic root of 45336520 is about 356.5737707040.

Adding to 45336520 its reverse (2563354), we get a palindrome (47899874).

The spelling of 45336520 in words is "forty-five million, three hundred thirty-six thousand, five hundred twenty".