45011420 has 24 divisors (see below), whose sum is σ = 94802400. Its totient is φ = 17951552.

The previous prime is 45011413. The next prime is 45011431. The reversal of 45011420 is 2411054.

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, 4046 + ... + 10314.

It is an arithmetic number, because the mean of its divisors is an integer number (3950100).

Almost surely, 2^45011420 is an apocalyptic number.

It is an amenable number.

45011420 is an abundant number, since it is smaller than the sum of its proper divisors (49790980).

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

45011420 is a wasteful number, since it uses less digits than its factorization.

45011420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6637 (or 6635 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 45011420 is about 6709.0550750460. The cubic root of 45011420 is about 355.7194165867.

Adding to 45011420 its reverse (2411054), we get a palindrome (47422474).

The spelling of 45011420 in words is "forty-five million, eleven thousand, four hundred twenty".