5145543140 has 48 divisors (see below), whose sum is σ = 11475112320. Its totient is φ = 1932618240.

The previous prime is 5145543131. The next prime is 5145543181. The reversal of 5145543140 is 413455415.

It is a super-2 number, since 2×5145543140² = 52953228411202119200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5145543097 and 5145543106.

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, 16976 + ... + 102855.

It is an arithmetic number, because the mean of its divisors is an integer number (239064840).

Almost surely, 2^5145543140 is an apocalyptic number.

It is an amenable number.

5145543140 is an abundant number, since it is smaller than the sum of its proper divisors (6329569180).

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

5145543140 is a wasteful number, since it uses less digits than its factorization.

5145543140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119972 (or 119970 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 5145543140 is about 71732.4413358419. The cubic root of 5145543140 is about 1726.4091981217.

Adding to 5145543140 its reverse (413455415), we get a palindrome (5558998555).

The spelling of 5145543140 in words is "five billion, one hundred forty-five million, five hundred forty-three thousand, one hundred forty".