46509020 has 24 divisors (see below), whose sum is σ = 98040768. Its totient is φ = 18532800.

The previous prime is 46509019. The next prime is 46509031. The reversal of 46509020 is 2090564.

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, 1130 + ... + 9710.

It is an arithmetic number, because the mean of its divisors is an integer number (4085032).

Almost surely, 2^46509020 is an apocalyptic number.

It is an amenable number.

46509020 is an abundant number, since it is smaller than the sum of its proper divisors (51531748).

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

46509020 is a wasteful number, since it uses less digits than its factorization.

46509020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8861 (or 8859 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 46509020 is about 6819.7521949115. The cubic root of 46509020 is about 359.6215673509.

Adding to 46509020 its reverse (2090564), we get a palindrome (48599584).

The spelling of 46509020 in words is "forty-six million, five hundred nine thousand, twenty".