25342546741 has 8 divisors (see below), whose sum is σ = 25531620120. Its totient is φ = 25153532928.

The previous prime is 25342546679. The next prime is 25342546763. The reversal of 25342546741 is 14764524352.

It can be written as a sum of positive squares in 4 ways, for example, as 790790641 + 24551756100 = 28121^2 + 156690^2 .

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 25342546741 - 2¹³ = 25342538549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342544741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212915 + ... + 1233631.

It is an arithmetic number, because the mean of its divisors is an integer number (3191452515).

Almost surely, 2^25342546741 is an apocalyptic number.

It is an amenable number.

25342546741 is a deficient number, since it is larger than the sum of its proper divisors (189073379).

25342546741 is a wasteful number, since it uses less digits than its factorization.

25342546741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29783.

The product of its digits is 806400, while the sum is 43.

The spelling of 25342546741 in words is "twenty-five billion, three hundred forty-two million, five hundred forty-six thousand, seven hundred forty-one".