2028480701 has 4 divisors (see below), whose sum is σ = 2184517692. Its totient is φ = 1872443712.

The previous prime is 2028480673. The next prime is 2028480733. The reversal of 2028480701 is 1070848202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 318658201 + 1709822500 = 17851^2 + 41350^2 .

It is a cyclic number.

It is not a de Polignac number, because 2028480701 - 2²⁶ = 1961371837 is a prime.

It is a super-2 number, since 2×2028480701² = 8229467908658902802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028480761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78018476 + ... + 78018501.

It is an arithmetic number, because the mean of its divisors is an integer number (546129423).

Almost surely, 2^2028480701 is an apocalyptic number.

It is an amenable number.

2028480701 is a deficient number, since it is larger than the sum of its proper divisors (156036991).

2028480701 is a wasteful number, since it uses less digits than its factorization.

2028480701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156036990.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 2028480701 is about 45038.6578507841. The cubic root of 2028480701 is about 1265.8734563430.

The spelling of 2028480701 in words is "two billion, twenty-eight million, four hundred eighty thousand, seven hundred one".