5400540421450 has 48 divisors (see below), whose sum is σ = 10798661877120. Its totient is φ = 2002977573120.

The previous prime is 5400540421421. The next prime is 5400540421477. The reversal of 5400540421450 is 541240450045.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60431727 + ... + 60521026.

It is an arithmetic number, because the mean of its divisors is an integer number (224972122440).

Almost surely, 2^{5400540421450} is an apocalyptic number.

5400540421450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5400540421450 is a deficient number, since it is larger than the sum of its proper divisors (5398121455670).

5400540421450 is a wasteful number, since it uses less digits than its factorization.

5400540421450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120952831 (or 120952826 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 5400540421450 its reverse (541240450045), we get a palindrome (5941780871495).

The spelling of 5400540421450 in words is "five trillion, four hundred billion, five hundred forty million, four hundred twenty-one thousand, four hundred fifty".