2542460201 has 4 divisors (see below), whose sum is σ = 2542600404. Its totient is φ = 2542320000.

The previous prime is 2542460153. The next prime is 2542460203. The reversal of 2542460201 is 1020642452.

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 389036176 + 2153424025 = 19724^2 + 46405^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2542460201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2542460203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38000 + ... + 80801.

It is an arithmetic number, because the mean of its divisors is an integer number (635650101).

Almost surely, 2^2542460201 is an apocalyptic number.

It is an amenable number.

2542460201 is a deficient number, since it is larger than the sum of its proper divisors (140203).

2542460201 is a wasteful number, since it uses less digits than its factorization.

2542460201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140202.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2542460201 is about 50422.8142907553. The cubic root of 2542460201 is about 1364.8493620972.

The spelling of 2542460201 in words is "two billion, five hundred forty-two million, four hundred sixty thousand, two hundred one".