2537543587642 has 16 divisors (see below), whose sum is σ = 4350147175872. Its totient is φ = 1087500566880.

The previous prime is 2537543587507. The next prime is 2537543587669. The reversal of 2537543587642 is 2467853457352.

It is a happy number.

2537543587642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620859 + ... + 2336782.

It is an arithmetic number, because the mean of its divisors is an integer number (271884198492).

Almost surely, 2^{2537543587642} is an apocalyptic number.

2537543587642 is a deficient number, since it is larger than the sum of its proper divisors (1812603588230).

2537543587642 is a wasteful number, since it uses less digits than its factorization.

2537543587642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018933.

The product of its digits is 169344000, while the sum is 61.

The spelling of 2537543587642 in words is "two trillion, five hundred thirty-seven billion, five hundred forty-three million, five hundred eighty-seven thousand, six hundred forty-two".