2252157673 has 8 divisors (see below), whose sum is σ = 2315709000. Its totient is φ = 2189386368.

The previous prime is 2252157623. The next prime is 2252157679. The reversal of 2252157673 is 3767512522.

2252157673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 106337344 + 2145820329 = 10312^2 + 46323^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252157673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2252157679) 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, 189148 + ... + 200701.

It is an arithmetic number, because the mean of its divisors is an integer number (289463625).

Almost surely, 2^2252157673 is an apocalyptic number.

It is an amenable number.

2252157673 is a deficient number, since it is larger than the sum of its proper divisors (63551327).

2252157673 is a wasteful number, since it uses less digits than its factorization.

2252157673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390011.

The product of its digits is 176400, while the sum is 40.

The square root of 2252157673 is about 47456.9033229097. The cubic root of 2252157673 is about 1310.7894301676.

The spelling of 2252157673 in words is "two billion, two hundred fifty-two million, one hundred fifty-seven thousand, six hundred seventy-three".