1055614464 has 160 divisors (see below), whose sum is σ = 3289968000. Its totient is φ = 333268992.

The previous prime is 1055614459. The next prime is 1055614481. The reversal of 1055614464 is 4644165501.

1055614464 is a `hidden beast` number, since 1 + 0 + 556 + 1 + 44 + 64 = 666.

1055614464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1055614464² = 2228643793212014592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 260647 + ... + 264665.

It is an arithmetic number, because the mean of its divisors is an integer number (20562300).

Almost surely, 2^1055614464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1055614464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1644984000).

1055614464 is an abundant number, since it is smaller than the sum of its proper divisors (2234353536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055614464 is an equidigital number, since it uses as much as digits as its factorization.

1055614464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4043 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 1055614464 is about 32490.2210518796. The cubic root of 1055614464 is about 1018.2047313335.

Adding to 1055614464 its reverse (4644165501), we get a palindrome (5699779965).

The spelling of 1055614464 in words is "one billion, fifty-five million, six hundred fourteen thousand, four hundred sixty-four".