5455115545 has 32 divisors (see below), whose sum is σ = 7320087936. Its totient is φ = 3869184000.

The previous prime is 5455115531. The next prime is 5455115569.

5455115545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5455115545 - 2²⁷ = 5320897817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5455115498 and 5455115507.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364857 + ... + 379513.

It is an arithmetic number, because the mean of its divisors is an integer number (228752748).

Almost surely, 2^5455115545 is an apocalyptic number.

5455115545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5455115545 is a deficient number, since it is larger than the sum of its proper divisors (1864972391).

5455115545 is a wasteful number, since it uses less digits than its factorization.

5455115545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14841.

The product of its digits is 250000, while the sum is 40.

The square root of 5455115545 is about 73858.7540173810. The cubic root of 5455115545 is about 1760.3592957279.

The spelling of 5455115545 in words is "five billion, four hundred fifty-five million, one hundred fifteen thousand, five hundred forty-five".