245364643476 has 48 divisors (see below), whose sum is σ = 669611118400. Its totient is φ = 77483570976.

The previous prime is 245364643441. The next prime is 245364643481. The reversal of 245364643476 is 674346463542.

245364643476 is a `hidden beast` number, since 2 + 4 + 53 + 64 + 64 + 3 + 476 = 666.

245364643476 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59784655 + ... + 59788758.

Almost surely, 2^245364643476 is an apocalyptic number.

It is an amenable number.

245364643476 is an abundant number, since it is smaller than the sum of its proper divisors (424246474924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245364643476 is a wasteful number, since it uses less digits than its factorization.

245364643476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119573445 (or 119573437 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 54.

The spelling of 245364643476 in words is "two hundred forty-five billion, three hundred sixty-four million, six hundred forty-three thousand, four hundred seventy-six".