245200024045 has 32 divisors (see below), whose sum is σ = 307042560000. Its totient is φ = 187768938240.

The previous prime is 245200024019. The next prime is 245200024061. The reversal of 245200024045 is 540420002542.

It is not a de Polignac number, because 245200024045 - 2¹⁹ = 245199499757 is a prime.

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, 10107991 + ... + 10132219.

It is an arithmetic number, because the mean of its divisors is an integer number (9595080000).

Almost surely, 2^245200024045 is an apocalyptic number.

It is an amenable number.

245200024045 is a deficient number, since it is larger than the sum of its proper divisors (61842535955).

245200024045 is a wasteful number, since it uses less digits than its factorization.

245200024045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24973.

The product of its (nonzero) digits is 12800, while the sum is 28.

Adding to 245200024045 its reverse (540420002542), we get a palindrome (785620026587).

The spelling of 245200024045 in words is "two hundred forty-five billion, two hundred million, twenty-four thousand, forty-five".