245553545430 has 48 divisors (see below), whose sum is σ = 647968177584. Its totient is φ = 64503616320.

The previous prime is 245553545429. The next prime is 245553545453. The reversal of 245553545430 is 34545355542.

245553545430 is a `hidden beast` number, since 2 + 4 + 5 + 5 + 53 + 54 + 543 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20354961 + ... + 20367020.

It is an arithmetic number, because the mean of its divisors is an integer number (13499337033).

Almost surely, 2^245553545430 is an apocalyptic number.

245553545430 is an abundant number, since it is smaller than the sum of its proper divisors (402414632154).

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

245553545430 is a wasteful number, since it uses less digits than its factorization.

245553545430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40722061 (or 40722058 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 45.

The spelling of 245553545430 in words is "two hundred forty-five billion, five hundred fifty-three million, five hundred forty-five thousand, four hundred thirty".