1056135002 has 8 divisors (see below), whose sum is σ = 1706064276. Its totient is φ = 487446912.

The previous prime is 1056134957. The next prime is 1056135037. The reversal of 1056135002 is 2005316501.

It can be written as a sum of positive squares in 2 ways, for example, as 1040127001 + 16008001 = 32251^2 + 4001^2 .

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

It is a super-2 number, since 2×1056135002² = 2230842284899080008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20310263 + ... + 20310314.

Almost surely, 2^1056135002 is an apocalyptic number.

1056135002 is a deficient number, since it is larger than the sum of its proper divisors (649929274).

1056135002 is a wasteful number, since it uses less digits than its factorization.

1056135002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40620592.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1056135002 is about 32498.2307518425. The cubic root of 1056135002 is about 1018.3720674135.

The spelling of 1056135002 in words is "one billion, fifty-six million, one hundred thirty-five thousand, two".