24474804545 has 24 divisors (see below), whose sum is σ = 31787784504. Its totient is φ = 18080331776.

The previous prime is 24474804527. The next prime is 24474804559. The reversal of 24474804545 is 54540847442.

It can be written as a sum of positive squares in 12 ways, for example, as 48553024 + 24426251521 = 6968^2 + 156289^2 .

It is a de Polignac number, because none of the positive numbers 2^k-24474804545 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24474804545.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83204 + ... + 236373.

It is an arithmetic number, because the mean of its divisors is an integer number (1324491021).

Almost surely, 2^24474804545 is an apocalyptic number.

It is an amenable number.

24474804545 is a deficient number, since it is larger than the sum of its proper divisors (7312979959).

24474804545 is a wasteful number, since it uses less digits than its factorization.

24474804545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319669 (or 319652 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 47.

The spelling of 24474804545 in words is "twenty-four billion, four hundred seventy-four million, eight hundred four thousand, five hundred forty-five".