1055425345 has 8 divisors (see below), whose sum is σ = 1363934376. Its totient is φ = 779390976.

The previous prime is 1055425337. The next prime is 1055425351. The reversal of 1055425345 is 5435245501.

It can be written as a sum of positive squares in 4 ways, for example, as 7219969 + 1048205376 = 2687^2 + 32376^2 .

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

It is not a de Polignac number, because 1055425345 - 2³ = 1055425337 is a prime.

It is a super-2 number, since 2×1055425345² = 2227845317736738050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1055425345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8118592 + ... + 8118721.

It is an arithmetic number, because the mean of its divisors is an integer number (170491797).

Almost surely, 2^1055425345 is an apocalyptic number.

It is an amenable number.

1055425345 is a deficient number, since it is larger than the sum of its proper divisors (308509031).

1055425345 is a wasteful number, since it uses less digits than its factorization.

1055425345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16237331.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1055425345 is about 32487.3105227256. The cubic root of 1055425345 is about 1018.1439220867.

The spelling of 1055425345 in words is "one billion, fifty-five million, four hundred twenty-five thousand, three hundred forty-five".