1016452456 has 32 divisors (see below), whose sum is σ = 1999031040. Its totient is φ = 483962688.

The previous prime is 1016452441. The next prime is 1016452469. The reversal of 1016452456 is 6542546101.

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, 22620 + ... + 50443.

It is an arithmetic number, because the mean of its divisors is an integer number (62469720).

Almost surely, 2^1016452456 is an apocalyptic number.

It is an amenable number.

1016452456 is a deficient number, since it is larger than the sum of its proper divisors (982578584).

1016452456 is a wasteful number, since it uses less digits than its factorization.

1016452456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73153 (or 73149 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 1016452456 is about 31881.8515146156. The cubic root of 1016452456 is about 1005.4543479991.

Adding to 1016452456 its reverse (6542546101), we get a palindrome (7558998557).

The spelling of 1016452456 in words is "one billion, sixteen million, four hundred fifty-two thousand, four hundred fifty-six".