2642494053 has 8 divisors (see below), whose sum is σ = 3525697600. Its totient is φ = 1760476608.

The previous prime is 2642494051. The next prime is 2642494097. The reversal of 2642494053 is 3504942462.

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

It is not a de Polignac number, because 2642494053 - 2¹ = 2642494051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642494051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291313 + ... + 300246.

It is an arithmetic number, because the mean of its divisors is an integer number (440712200).

Almost surely, 2^2642494053 is an apocalyptic number.

It is an amenable number.

2642494053 is a deficient number, since it is larger than the sum of its proper divisors (883203547).

2642494053 is a wasteful number, since it uses less digits than its factorization.

2642494053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593051.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 2642494053 is about 51405.1948055836. The cubic root of 2642494053 is about 1382.5197353267.

The spelling of 2642494053 in words is "two billion, six hundred forty-two million, four hundred ninety-four thousand, fifty-three".