245040233010133 has 32 divisors (see below), whose sum is σ = 277104136071168. Its totient is φ = 214750534627200.

The previous prime is 245040233010059. The next prime is 245040233010143. The reversal of 245040233010133 is 331010332040542.

It is a happy number.

It is not a de Polignac number, because 245040233010133 - 2¹⁷ = 245040232879061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245040233010095 and 245040233010104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245040233010143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 386635641 + ... + 387268897.

It is an arithmetic number, because the mean of its divisors is an integer number (8659504252224).

Almost surely, 2^{245040233010133} is an apocalyptic number.

It is an amenable number.

245040233010133 is a deficient number, since it is larger than the sum of its proper divisors (32063903061035).

245040233010133 is a wasteful number, since it uses less digits than its factorization.

245040233010133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644553.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 245040233010133 its reverse (331010332040542), we get a palindrome (576050565050675).

The spelling of 245040233010133 in words is "two hundred forty-five trillion, forty billion, two hundred thirty-three million, ten thousand, one hundred thirty-three".