2653431001 has 4 divisors (see below), whose sum is σ = 2857541092. Its totient is φ = 2449320912.

The previous prime is 2653430917. The next prime is 2653431007. The reversal of 2653431001 is 1001343562.

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 914457600 + 1738973401 = 30240^2 + 41701^2 .

It is a cyclic number.

It is not a de Polignac number, because 2653431001 - 2¹³ = 2653422809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2653431007) 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, 102055026 + ... + 102055051.

It is an arithmetic number, because the mean of its divisors is an integer number (714385273).

Almost surely, 2^2653431001 is an apocalyptic number.

It is an amenable number.

2653431001 is a deficient number, since it is larger than the sum of its proper divisors (204110091).

2653431001 is a wasteful number, since it uses less digits than its factorization.

2653431001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204110090.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2653431001 is about 51511.4647530043. The cubic root of 2653431001 is about 1384.4244679152.

Adding to 2653431001 its reverse (1001343562), we get a palindrome (3654774563).

The spelling of 2653431001 in words is "two billion, six hundred fifty-three million, four hundred thirty-one thousand, one".