245034430542 has 48 divisors (see below), whose sum is σ = 579377768112. Its totient is φ = 74226514560.

The previous prime is 245034430517. The next prime is 245034430559.

245034430542 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 344 + 305 + 4 + 2 = 666.

245034430542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 245034430497 and 245034430506.

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, 343618 + ... + 779834.

It is an arithmetic number, because the mean of its divisors is an integer number (12070370169).

Almost surely, 2^245034430542 is an apocalyptic number.

245034430542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245034430542 is an abundant number, since it is smaller than the sum of its proper divisors (334343337570).

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

245034430542 is a wasteful number, since it uses less digits than its factorization.

245034430542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439073 (or 439070 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

It can be divided in two parts, 245034 and 430542, that added together give a palindrome (675576).

The spelling of 245034430542 in words is "two hundred forty-five billion, thirty-four million, four hundred thirty thousand, five hundred forty-two".