1055812484 has 12 divisors (see below), whose sum is σ = 1892737308. Its totient is φ = 515030400.

The previous prime is 1055812423. The next prime is 1055812507. The reversal of 1055812484 is 4842185501.

It can be written as a sum of positive squares in 2 ways, for example, as 228674884 + 827137600 = 15122^2 + 28760^2 .

It is a super-2 number, since 2×1055812484² = 2229480002740500512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3218777 + ... + 3219104.

It is an arithmetic number, because the mean of its divisors is an integer number (157728109).

Almost surely, 2^1055812484 is an apocalyptic number.

It is an amenable number.

1055812484 is a deficient number, since it is larger than the sum of its proper divisors (836924824).

1055812484 is a wasteful number, since it uses less digits than its factorization.

1055812484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437926 (or 6437924 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 38.

The square root of 1055812484 is about 32493.2682874469. The cubic root of 1055812484 is about 1018.2683948210.

Adding to 1055812484 its reverse (4842185501), we get a palindrome (5897997985).

The spelling of 1055812484 in words is "one billion, fifty-five million, eight hundred twelve thousand, four hundred eighty-four".