5544501545 has 16 divisors (see below), whose sum is σ = 7435290240. Its totient is φ = 3934012800.

The previous prime is 5544501539. The next prime is 5544501563. The reversal of 5544501545 is 5451054455.

It is a de Polignac number, because none of the positive numbers 2^k-5544501545 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5544501499 and 5544501508.

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, 1227125 + ... + 1231634.

It is an arithmetic number, because the mean of its divisors is an integer number (464705640).

Almost surely, 2^5544501545 is an apocalyptic number.

5544501545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5544501545 is a deficient number, since it is larger than the sum of its proper divisors (1890788695).

5544501545 is a wasteful number, since it uses less digits than its factorization.

5544501545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458816.

The product of its (nonzero) digits is 200000, while the sum is 38.

The square root of 5544501545 is about 74461.4097704308. The cubic root of 5544501545 is about 1769.9221714531.

The spelling of 5544501545 in words is "five billion, five hundred forty-four million, five hundred one thousand, five hundred forty-five".