1056454334 has 16 divisors (see below), whose sum is σ = 1709603280. Its totient is φ = 486730560.

The previous prime is 1056454327. The next prime is 1056454337. The reversal of 1056454334 is 4334546501.

It is a super-2 number, since 2×1056454334² = 2232191519654767112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056454294 and 1056454303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056454337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20912 + ... + 50499.

It is an arithmetic number, because the mean of its divisors is an integer number (106850205).

Almost surely, 2^1056454334 is an apocalyptic number.

1056454334 is a deficient number, since it is larger than the sum of its proper divisors (653148946).

1056454334 is a wasteful number, since it uses less digits than its factorization.

1056454334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71995.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 1056454334 is about 32503.1434479805. The cubic root of 1056454334 is about 1018.4746950821.

The spelling of 1056454334 in words is "one billion, fifty-six million, four hundred fifty-four thousand, three hundred thirty-four".