2723452890 has 16 divisors (see below), whose sum is σ = 6536287008. Its totient is φ = 726254096.

The previous prime is 2723452877. The next prime is 2723452891. The reversal of 2723452890 is 982543272.

2723452890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2723452891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45390852 + ... + 45390911.

It is an arithmetic number, because the mean of its divisors is an integer number (408517938).

Almost surely, 2^2723452890 is an apocalyptic number.

2723452890 is an abundant number, since it is smaller than the sum of its proper divisors (3812834118).

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

2723452890 is a wasteful number, since it uses less digits than its factorization.

2723452890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90781773.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2723452890 is about 52186.7118144073. The cubic root of 2723452890 is about 1396.4968350168.

The spelling of 2723452890 in words is "two billion, seven hundred twenty-three million, four hundred fifty-two thousand, eight hundred ninety".