1045215214 has 16 divisors (see below), whose sum is σ = 1610708400. Its totient is φ = 508386240.

The previous prime is 1045215203. The next prime is 1045215307. The reversal of 1045215214 is 4125125401.

It is a congruent number.

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, 10357 + ... + 46879.

It is an arithmetic number, because the mean of its divisors is an integer number (100669275).

Almost surely, 2^1045215214 is an apocalyptic number.

1045215214 is a deficient number, since it is larger than the sum of its proper divisors (565493186).

1045215214 is a wasteful number, since it uses less digits than its factorization.

1045215214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36915.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1045215214 is about 32329.7883383112. The cubic root of 1045215214 is about 1014.8501203138.

The spelling of 1045215214 in words is "one billion, forty-five million, two hundred fifteen thousand, two hundred fourteen".