24992045 has 32 divisors (see below), whose sum is σ = 33976320. Its totient is φ = 17521920.

The previous prime is 24992039. The next prime is 24992059. The reversal of 24992045 is 54029942.

24992045 is a nontrivial binomial coefficient, being equal to C(158, 4).

It is not a de Polignac number, because 24992045 - 2¹⁴ = 24975661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24991996 and 24992014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159107 + ... + 159263.

It is an arithmetic number, because the mean of its divisors is an integer number (1061760).

Almost surely, 2^24992045 is an apocalyptic number.

24992045 is the 4082-nd pentagonal number.

It is an amenable number.

24992045 is a deficient number, since it is larger than the sum of its proper divisors (8984275).

24992045 is a wasteful number, since it uses less digits than its factorization.

24992045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 24992045 is about 4999.2044367079. The cubic root of 24992045 is about 292.3707564497.

The spelling of 24992045 in words is "twenty-four million, nine hundred ninety-two thousand, forty-five".