5145023464 has 32 divisors (see below), whose sum is σ = 11085984000. Its totient is φ = 2192823360.

The previous prime is 5145023461. The next prime is 5145023489. The reversal of 5145023464 is 4643205415.

It is a super-2 number, since 2×5145023464² = 52942532890221118592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5145023461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243664 + ... + 263935.

It is an arithmetic number, because the mean of its divisors is an integer number (346437000).

Almost surely, 2^5145023464 is an apocalyptic number.

It is an amenable number.

5145023464 is an abundant number, since it is smaller than the sum of its proper divisors (5940960536).

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

5145023464 is a wasteful number, since it uses less digits than its factorization.

5145023464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507793 (or 507789 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 5145023464 is about 71728.8189223829. The cubic root of 5145023464 is about 1726.3510763902.

Adding to 5145023464 its reverse (4643205415), we get a palindrome (9788228879).

The spelling of 5145023464 in words is "five billion, one hundred forty-five million, twenty-three thousand, four hundred sixty-four".