5400452135240 has 64 divisors (see below), whose sum is σ = 12446374636800. Its totient is φ = 2107945663488.

The previous prime is 5400452135207. The next prime is 5400452135261. The reversal of 5400452135240 is 425312540045.

It is a self number, because there is not a number n which added to its sum of digits gives 5400452135240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3628430 + ... + 4895549.

It is an arithmetic number, because the mean of its divisors is an integer number (194474603700).

Almost surely, 2^{5400452135240} is an apocalyptic number.

It is an amenable number.

5400452135240 is an abundant number, since it is smaller than the sum of its proper divisors (7045922501560).

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

5400452135240 is a wasteful number, since it uses less digits than its factorization.

5400452135240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524374 (or 8524370 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 5400452135240 its reverse (425312540045), we get a palindrome (5825764675285).

The spelling of 5400452135240 in words is "five trillion, four hundred billion, four hundred fifty-two million, one hundred thirty-five thousand, two hundred forty".