1056245134 has 32 divisors (see below), whose sum is σ = 1903896000. Its totient is φ = 429891840.

The previous prime is 1056245129. The next prime is 1056245137. The reversal of 1056245134 is 4315426501.

It is a happy number.

It is a super-2 number, since 2×1056245134² = 2231307566197355912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056245096 and 1056245105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056245137) 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, 3442 + ... + 46090.

It is an arithmetic number, because the mean of its divisors is an integer number (59496750).

Almost surely, 2^1056245134 is an apocalyptic number.

1056245134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1056245134 is a deficient number, since it is larger than the sum of its proper divisors (847650866).

1056245134 is a wasteful number, since it uses less digits than its factorization.

1056245134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42748.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1056245134 is about 32499.9251383753. The cubic root of 1056245134 is about 1018.4074642311.

It can be divided in two parts, 10562 and 45134, that added together give a square (55696 = 236²).

The spelling of 1056245134 in words is "one billion, fifty-six million, two hundred forty-five thousand, one hundred thirty-four".