245432522372 has 12 divisors (see below), whose sum is σ = 429682886556. Its totient is φ = 122665983360.

The previous prime is 245432522347. The next prime is 245432522407. The reversal of 245432522372 is 273225234542.

It can be written as a sum of positive squares in 2 ways, for example, as 141448201216 + 103984321156 = 376096^2 + 322466^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12558473 + ... + 12578000.

It is an arithmetic number, because the mean of its divisors is an integer number (35806907213).

Almost surely, 2^245432522372 is an apocalyptic number.

It is an amenable number.

245432522372 is a deficient number, since it is larger than the sum of its proper divisors (184250364184).

245432522372 is a wasteful number, since it uses less digits than its factorization.

245432522372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25138918 (or 25138916 counting only the distinct ones).

The product of its digits is 806400, while the sum is 41.

The spelling of 245432522372 in words is "two hundred forty-five billion, four hundred thirty-two million, five hundred twenty-two thousand, three hundred seventy-two".