45353020 has 24 divisors (see below), whose sum is σ = 96135984. Its totient is φ = 17970816.

The previous prime is 45352997. The next prime is 45353027. The reversal of 45353020 is 2035354.

It is a junction number, because it is equal to n+sod(n) for n = 45352982 and 45353000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45353027) 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, 8457 + ... + 12736.

It is an arithmetic number, because the mean of its divisors is an integer number (4005666).

Almost surely, 2^45353020 is an apocalyptic number.

It is an amenable number.

45353020 is an abundant number, since it is smaller than the sum of its proper divisors (50782964).

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

45353020 is a wasteful number, since it uses less digits than its factorization.

45353020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21309 (or 21307 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 45353020 is about 6734.4650864044. The cubic root of 45353020 is about 356.6170232048.

Adding to 45353020 its reverse (2035354), we get a palindrome (47388374).

The spelling of 45353020 in words is "forty-five million, three hundred fifty-three thousand, twenty".