2275385401 has 3 divisors (see below), whose sum is σ = 2275433103. Its totient is φ = 2275337700.

The previous prime is 2275385389. The next prime is 2275385419. The reversal of 2275385401 is 1045835722.

The square root of 2275385401 is 47701.

It is a perfect power (a square), and thus also a powerful number.

2275385401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 992313001 + 1283072400 = 31501^2 + 35820^2 .

It is not a de Polignac number, because 2275385401 - 2²³ = 2266996793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2275382401) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 23851 + ... + 71551.

It is an arithmetic number, because the mean of its divisors is an integer number (758477701).

Almost surely, 2^2275385401 is an apocalyptic number.

2275385401 is the 47701-st square number.

2275385401 is the 23851-st centered octagonal number.

It is an amenable number.

2275385401 is a deficient number, since it is larger than the sum of its proper divisors (47702).

2275385401 is an frugal number, since it uses more digits than its factorization.

2275385401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95402 (or 47701 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The cubic root of 2275385401 is about 1315.2803213346.

The spelling of 2275385401 in words is "two billion, two hundred seventy-five million, three hundred eighty-five thousand, four hundred one".