1051374855 has 16 divisors (see below), whose sum is σ = 1684126080. Its totient is φ = 560091168.

The previous prime is 1051374851. The next prime is 1051374893. The reversal of 1051374855 is 5584731501.

1051374855 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1051374855 - 2² = 1051374851 is a prime.

It is a super-2 number, since 2×1051374855² = 2210778171452542050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051374851) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26445 + ... + 52934.

It is an arithmetic number, because the mean of its divisors is an integer number (105257880).

Almost surely, 2^1051374855 is an apocalyptic number.

1051374855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1051374855 is a deficient number, since it is larger than the sum of its proper divisors (632751225).

1051374855 is an equidigital number, since it uses as much as digits as its factorization.

1051374855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80270.

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 1051374855 is about 32424.9110253213. The cubic root of 1051374855 is about 1016.8397816230.

The spelling of 1051374855 in words is "one billion, fifty-one million, three hundred seventy-four thousand, eight hundred fifty-five".