25275275001542 has 4 divisors (see below), whose sum is σ = 37912912502316. Its totient is φ = 12637637500770.

The previous prime is 25275275001523. The next prime is 25275275001551. The reversal of 25275275001542 is 24510057257252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6318818750384 + ... + 6318818750387.

It is an arithmetic number, because the mean of its divisors is an integer number (9478228125579).

Almost surely, 2^{25275275001542} is an apocalyptic number.

25275275001542 is a deficient number, since it is larger than the sum of its proper divisors (12637637500774).

25275275001542 is a wasteful number, since it uses less digits than its factorization.

25275275001542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12637637500773.

The product of its (nonzero) digits is 1960000, while the sum is 47.

The spelling of 25275275001542 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred seventy-five million, one thousand, five hundred forty-two".