24545254542 has 16 divisors (see below), whose sum is σ = 49895272272. Its totient is φ = 8047624320.

The previous prime is 24545254537. The next prime is 24545254549.

It is a happy number.

24545254542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 24545254494 and 24545254503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24545254549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33531403 + ... + 33532134.

It is an arithmetic number, because the mean of its divisors is an integer number (3118454517).

Almost surely, 2^24545254542 is an apocalyptic number.

24545254542 is an abundant number, since it is smaller than the sum of its proper divisors (25350017730).

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

24545254542 is a wasteful number, since it uses less digits than its factorization.

24545254542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67063603.

The product of its digits is 1280000, while the sum is 42.

The spelling of 24545254542 in words is "twenty-four billion, five hundred forty-five million, two hundred fifty-four thousand, five hundred forty-two".