2120604546 has 16 divisors (see below), whose sum is σ = 4244157504. Its totient is φ = 706376784.

The previous prime is 2120604533. The next prime is 2120604581. The reversal of 2120604546 is 6454060212.

It is a super-2 number, since 2×2120604546² = 8993927281031732232, which contains 22 as substring.

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, 113445 + ... + 130808.

It is an arithmetic number, because the mean of its divisors is an integer number (265259844).

Almost surely, 2^2120604546 is an apocalyptic number.

2120604546 is an abundant number, since it is smaller than the sum of its proper divisors (2123552958).

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

2120604546 is a wasteful number, since it uses less digits than its factorization.

2120604546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245705.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2120604546 is about 46050.0222149784. The cubic root of 2120604546 is about 1284.7537560019.

Adding to 2120604546 its reverse (6454060212), we get a palindrome (8574664758).

The spelling of 2120604546 in words is "two billion, one hundred twenty million, six hundred four thousand, five hundred forty-six".