1055025434 has 8 divisors (see below), whose sum is σ = 1582738068. Its totient is φ = 527446080.

The previous prime is 1055025431. The next prime is 1055025443. The reversal of 1055025434 is 4345205501.

It can be written as a sum of positive squares in 2 ways, for example, as 1014741025 + 40284409 = 31855^2 + 6347^2 .

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

It is a super-2 number, since 2×1055025434² = 2226157332773776712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055025397 and 1055025406.

It is not an unprimeable number, because it can be changed into a prime (1055025431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10367 + ... + 47090.

Almost surely, 2^1055025434 is an apocalyptic number.

1055025434 is a deficient number, since it is larger than the sum of its proper divisors (527712634).

1055025434 is an equidigital number, since it uses as much as digits as its factorization.

1055025434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66640.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1055025434 is about 32481.1550595110. The cubic root of 1055025434 is about 1018.0153109401.

The spelling of 1055025434 in words is "one billion, fifty-five million, twenty-five thousand, four hundred thirty-four".