2542133550551 has 32 divisors (see below), whose sum is σ = 2942314364928. Its totient is φ = 2151397272960.

The previous prime is 2542133550547. The next prime is 2542133550599. The reversal of 2542133550551 is 1550553312452.

It is a cyclic number.

It is not a de Polignac number, because 2542133550551 - 2² = 2542133550547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2542133550499 and 2542133550508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542133550751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644718686 + ... + 644722628.

It is an arithmetic number, because the mean of its divisors is an integer number (91947323904).

Almost surely, 2^{2542133550551} is an apocalyptic number.

2542133550551 is a deficient number, since it is larger than the sum of its proper divisors (400180814377).

2542133550551 is a wasteful number, since it uses less digits than its factorization.

2542133550551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 2542133550551 in words is "two trillion, five hundred forty-two billion, one hundred thirty-three million, five hundred fifty thousand, five hundred fifty-one".