1055610045 has 48 divisors (see below), whose sum is σ = 2105056512. Its totient is φ = 479347200.

The previous prime is 1055609873. The next prime is 1055610089. The reversal of 1055610045 is 5400165501.

It is a happy number.

1055610045 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 610 + 0 + 45 = 666.

It is not a de Polignac number, because 1055610045 - 2¹¹ = 1055607997 is a prime.

It is a super-2 number, since 2×1055610045² = 2228625134209804050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36469 + ... + 58661.

It is an arithmetic number, because the mean of its divisors is an integer number (43855344).

Almost surely, 2^1055610045 is an apocalyptic number.

1055610045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055610045 is a deficient number, since it is larger than the sum of its proper divisors (1049446467).

1055610045 is a wasteful number, since it uses less digits than its factorization.

1055610045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22362 (or 22359 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 1055610045 is about 32490.1530467309. The cubic root of 1055610045 is about 1018.2033105329.

Adding to 1055610045 its reverse (5400165501), we get a palindrome (6455775546).

The spelling of 1055610045 in words is "one billion, fifty-five million, six hundred ten thousand, forty-five".