24945801434 has 4 divisors (see below), whose sum is σ = 37418702154. Its totient is φ = 12472900716.

The previous prime is 24945801407. The next prime is 24945801469. The reversal of 24945801434 is 43410854942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23469320809 + 1476480625 = 153197^2 + 38425^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236450357 + ... + 6236450360.

Almost surely, 2^24945801434 is an apocalyptic number.

24945801434 is a deficient number, since it is larger than the sum of its proper divisors (12472900720).

24945801434 is a wasteful number, since it uses less digits than its factorization.

24945801434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12472900719.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 24945801434 in words is "twenty-four billion, nine hundred forty-five million, eight hundred one thousand, four hundred thirty-four".