2445140552 has 32 divisors (see below), whose sum is σ = 4828353600. Its totient is φ = 1157644224.

The previous prime is 2445140543. The next prime is 2445140591. The reversal of 2445140552 is 2550415442.

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, 550613 + ... + 555035.

It is an arithmetic number, because the mean of its divisors is an integer number (150886050).

Almost surely, 2^2445140552 is an apocalyptic number.

It is an amenable number.

2445140552 is a deficient number, since it is larger than the sum of its proper divisors (2383213048).

2445140552 is a wasteful number, since it uses less digits than its factorization.

2445140552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8085 (or 8081 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 2445140552 is about 49448.3624804705. The cubic root of 2445140552 is about 1347.2078646341.

Adding to 2445140552 its reverse (2550415442), we get a palindrome (4995555994).

The spelling of 2445140552 in words is "two billion, four hundred forty-five million, one hundred forty thousand, five hundred fifty-two".