2120465546 has 8 divisors (see below), whose sum is σ = 3234608640. Its totient is φ = 1042262668.

The previous prime is 2120465447. The next prime is 2120465551. The reversal of 2120465546 is 6455640212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8984906 + ... + 8985141.

It is an arithmetic number, because the mean of its divisors is an integer number (404326080).

Almost surely, 2^2120465546 is an apocalyptic number.

2120465546 is a deficient number, since it is larger than the sum of its proper divisors (1114143094).

2120465546 is a wasteful number, since it uses less digits than its factorization.

2120465546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17970108.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2120465546 is about 46048.5129618753. The cubic root of 2120465546 is about 1284.7256846556.

The spelling of 2120465546 in words is "two billion, one hundred twenty million, four hundred sixty-five thousand, five hundred forty-six".