5540122453451 has 8 divisors (see below), whose sum is σ = 5682115574784. Its totient is φ = 5398727198760.

The previous prime is 5540122453441. The next prime is 5540122453469. The reversal of 5540122453451 is 1543542210455.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5540122453451 - 2²² = 5540118259147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5540122453399 and 5540122453408.

It is not an unprimeable number, because it can be changed into a prime (5540122453441) 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, 149447891 + ... + 149484956.

It is an arithmetic number, because the mean of its divisors is an integer number (710264446848).

Almost surely, 2^{5540122453451} is an apocalyptic number.

5540122453451 is a deficient number, since it is larger than the sum of its proper divisors (141993121333).

5540122453451 is a wasteful number, since it uses less digits than its factorization.

5540122453451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298933321.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 5540122453451 in words is "five trillion, five hundred forty billion, one hundred twenty-two million, four hundred fifty-three thousand, four hundred fifty-one".