1055544545 has 8 divisors (see below), whose sum is σ = 1381803840. Its totient is φ = 767668720.

The previous prime is 1055544533. The next prime is 1055544557. The reversal of 1055544545 is 5454455501.

It is an interprime number because it is at equal distance from previous prime (1055544533) and next prime (1055544557).

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

It is not a de Polignac number, because 1055544545 - 2¹⁴ = 1055528161 is a prime.

It is a super-2 number, since 2×1055544545² = 2228348572958514050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1055544499 and 1055544508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9595805 + ... + 9595914.

It is an arithmetic number, because the mean of its divisors is an integer number (172725480).

Almost surely, 2^1055544545 is an apocalyptic number.

It is an amenable number.

1055544545 is a deficient number, since it is larger than the sum of its proper divisors (326259295).

1055544545 is a wasteful number, since it uses less digits than its factorization.

1055544545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19191735.

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

The square root of 1055544545 is about 32489.1450333800. The cubic root of 1055544545 is about 1018.1822504528.

It can be divided in two parts, 10 and 55544545, that added together give a palindrome (55544555).

The spelling of 1055544545 in words is "one billion, fifty-five million, five hundred forty-four thousand, five hundred forty-five".