45035620 has 48 divisors (see below), whose sum is σ = 110613888. Its totient is φ = 15079680.

The previous prime is 45035611. The next prime is 45035657. The reversal of 45035620 is 2653054.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2280 + ... + 9760.

It is an arithmetic number, because the mean of its divisors is an integer number (2304456).

Almost surely, 2^45035620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45035620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55306944).

45035620 is an abundant number, since it is smaller than the sum of its proper divisors (65578268).

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

45035620 is a wasteful number, since it uses less digits than its factorization.

45035620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7540 (or 7538 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 45035620 is about 6710.8583653658. The cubic root of 45035620 is about 355.7831549861.

Adding to 45035620 its reverse (2653054), we get a palindrome (47688674).

The spelling of 45035620 in words is "forty-five million, thirty-five thousand, six hundred twenty".