245233451025 has 36 divisors (see below), whose sum is σ = 439378784208. Its totient is φ = 130749955680.

The previous prime is 245233450997. The next prime is 245233451053. The reversal of 245233451025 is 520154332542.

245233451025 is a `hidden beast` number, since 24 + 523 + 3 + 4 + 5 + 102 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (245233450997) and next prime (245233451053).

It is not a de Polignac number, because 245233451025 - 2⁵ = 245233450993 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 550534 + ... + 890816.

It is an arithmetic number, because the mean of its divisors is an integer number (12204966228).

Almost surely, 2^245233451025 is an apocalyptic number.

245233451025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

245233451025 is a deficient number, since it is larger than the sum of its proper divisors (194145333183).

245233451025 is a wasteful number, since it uses less digits than its factorization.

245233451025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343502 (or 343494 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 245233451025 its reverse (520154332542), we get a palindrome (765387783567).

The spelling of 245233451025 in words is "two hundred forty-five billion, two hundred thirty-three million, four hundred fifty-one thousand, twenty-five".