26351542452 has 24 divisors (see below), whose sum is σ = 62795166336. Its totient is φ = 8596956928.

The previous prime is 26351542423. The next prime is 26351542457. The reversal of 26351542452 is 25424515362.

It is a self number, because there is not a number n which added to its sum of digits gives 26351542452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26351542457) 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, 23360733 + ... + 23361860.

It is an arithmetic number, because the mean of its divisors is an integer number (2616465264).

Almost surely, 2^26351542452 is an apocalyptic number.

It is an amenable number.

26351542452 is an abundant number, since it is smaller than the sum of its proper divisors (36443623884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26351542452 is a wasteful number, since it uses less digits than its factorization.

26351542452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46722647 (or 46722645 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The spelling of 26351542452 in words is "twenty-six billion, three hundred fifty-one million, five hundred forty-two thousand, four hundred fifty-two".