1045415216 has 40 divisors (see below), whose sum is σ = 2066445120. Its totient is φ = 512239104.

The previous prime is 1045415213. The next prime is 1045415227. The reversal of 1045415216 is 6125145401.

It is not an unprimeable number, because it can be changed into a prime (1045415213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170150 + ... + 176186.

It is an arithmetic number, because the mean of its divisors is an integer number (51661128).

Almost surely, 2^1045415216 is an apocalyptic number.

1045415216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1045415216 is a deficient number, since it is larger than the sum of its proper divisors (1021029904).

1045415216 is a wasteful number, since it uses less digits than its factorization.

1045415216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6261 (or 6255 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1045415216 is about 32332.8813439198. The cubic root of 1045415216 is about 1014.9148467312.

The spelling of 1045415216 in words is "one billion, forty-five million, four hundred fifteen thousand, two hundred sixteen".