1055345212 has 12 divisors (see below), whose sum is σ = 1847134800. Its totient is φ = 527592416.

The previous prime is 1055345209. The next prime is 1055345243. The reversal of 1055345212 is 2125435501.

It is a super-2 number, since 2×1055345212² = 2227507032982649888, which contains 22 as substring.

It is a congruent number.

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, 17289 + ... + 49087.

It is an arithmetic number, because the mean of its divisors is an integer number (153927900).

Almost surely, 2^1055345212 is an apocalyptic number.

It is an amenable number.

1055345212 is a deficient number, since it is larger than the sum of its proper divisors (791789588).

1055345212 is a wasteful number, since it uses less digits than its factorization.

1055345212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40100 (or 40098 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1055345212 is about 32486.0772023955. The cubic root of 1055345212 is about 1018.1181539632.

The spelling of 1055345212 in words is "one billion, fifty-five million, three hundred forty-five thousand, two hundred twelve".