2542888007 has 8 divisors (see below), whose sum is σ = 2826401040. Its totient is φ = 2268098560.

The previous prime is 2542888003. The next prime is 2542888013. The reversal of 2542888007 is 7008882452.

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

It is a cyclic number.

It is not a de Polignac number, because 2542888007 - 2² = 2542888003 is a prime.

It is a super-2 number, since 2×2542888007² = 12932558832288864098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542888003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180282 + ... + 2181447.

It is an arithmetic number, because the mean of its divisors is an integer number (353300130).

Almost surely, 2^2542888007 is an apocalyptic number.

2542888007 is a deficient number, since it is larger than the sum of its proper divisors (283513033).

2542888007 is a wasteful number, since it uses less digits than its factorization.

2542888007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361793.

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 2542888007 is about 50427.0562991734. The cubic root of 2542888007 is about 1364.9259097392.

The spelling of 2542888007 in words is "two billion, five hundred forty-two million, eight hundred eighty-eight thousand, seven".