1054344855 has 8 divisors (see below), whose sum is σ = 1686951792. Its totient is φ = 562317248.

The previous prime is 1054344833. The next prime is 1054344869. The reversal of 1054344855 is 5584434501.

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

It is a cyclic number.

It is not a de Polignac number, because 1054344855 - 2⁶ = 1054344791 is a prime.

It is a super-2 number, since 2×1054344855² = 2223286146529942050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35144814 + ... + 35144843.

It is an arithmetic number, because the mean of its divisors is an integer number (210868974).

Almost surely, 2^1054344855 is an apocalyptic number.

1054344855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054344855 is a deficient number, since it is larger than the sum of its proper divisors (632606937).

1054344855 is an equidigital number, since it uses as much as digits as its factorization.

1054344855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70289665.

The product of its (nonzero) digits is 192000, while the sum is 39.

The square root of 1054344855 is about 32470.6768485044. The cubic root of 1054344855 is about 1017.7963623874.

The spelling of 1054344855 in words is "one billion, fifty-four million, three hundred forty-four thousand, eight hundred fifty-five".