1145064416 has 24 divisors (see below), whose sum is σ = 2255188320. Its totient is φ = 572318208.

The previous prime is 1145064413. The next prime is 1145064433. The reversal of 1145064416 is 6144605411.

It is a super-2 number, since 2×1145064416² = 2622345033578842112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145064413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113465 + ... + 123143.

It is an arithmetic number, because the mean of its divisors is an integer number (93966180).

Almost surely, 2^1145064416 is an apocalyptic number.

1145064416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1145064416 is a deficient number, since it is larger than the sum of its proper divisors (1110123904).

1145064416 is an equidigital number, since it uses as much as digits as its factorization.

1145064416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13386 (or 13378 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1145064416 is about 33838.8004515527. The cubic root of 1145064416 is about 1046.1885748874.

Adding to 1145064416 its reverse (6144605411), we get a palindrome (7289669827).

The spelling of 1145064416 in words is "one billion, one hundred forty-five million, sixty-four thousand, four hundred sixteen".