1451264016 has 80 divisors (see below), whose sum is σ = 3798864000. Its totient is φ = 477379584.

The previous prime is 1451263997. The next prime is 1451264027. The reversal of 1451264016 is 6104621541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1308070 + ... + 1309178.

It is an arithmetic number, because the mean of its divisors is an integer number (47485800).

Almost surely, 2^1451264016 is an apocalyptic number.

1451264016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1451264016 is an abundant number, since it is smaller than the sum of its proper divisors (2347599984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1451264016 is a wasteful number, since it uses less digits than its factorization.

With its successor (1451264017) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1450).

With its successor (1451264017) it forms an eRAP, since the sums of their prime factors are consecutive (1456 and 1457).

1451264016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1450 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1451264016 is about 38095.4592569771. The cubic root of 1451264016 is about 1132.1799919396.

Adding to 1451264016 its reverse (6104621541), we get a palindrome (7555885557).

The spelling of 1451264016 in words is "one billion, four hundred fifty-one million, two hundred sixty-four thousand, sixteen".