2542023001 has 16 divisors (see below), whose sum is σ = 2978656128. Its totient is φ = 2123856000.

The previous prime is 2542022999. The next prime is 2542023007. The reversal of 2542023001 is 1003202452.

It is not a de Polignac number, because 2542023001 - 2¹ = 2542022999 is a prime.

It is a super-2 number, since 2×2542023001² = 12923761875226092002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2542023001.

It is not an unprimeable number, because it can be changed into a prime (2542023007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390826 + ... + 397276.

It is an arithmetic number, because the mean of its divisors is an integer number (186166008).

Almost surely, 2^2542023001 is an apocalyptic number.

It is an amenable number.

2542023001 is a deficient number, since it is larger than the sum of its proper divisors (436633127).

2542023001 is a wasteful number, since it uses less digits than its factorization.

2542023001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2542023001 is about 50418.4787652305. The cubic root of 2542023001 is about 1364.7711247076.

Adding to 2542023001 its reverse (1003202452), we get a palindrome (3545225453).

The spelling of 2542023001 in words is "two billion, five hundred forty-two million, twenty-three thousand, one".