245364463542 has 64 divisors (see below), whose sum is σ = 563560229376. Its totient is φ = 70490703360.

The previous prime is 245364463441. The next prime is 245364463543.

245364463542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 245364463491 and 245364463500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245364463543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543673 + ... + 886740.

It is an arithmetic number, because the mean of its divisors is an integer number (8805628584).

Almost surely, 2^245364463542 is an apocalyptic number.

245364463542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245364463542 is an abundant number, since it is smaller than the sum of its proper divisors (318195765834).

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

245364463542 is a wasteful number, since it uses less digits than its factorization.

245364463542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430565.

The product of its digits is 8294400, while the sum is 48.

The spelling of 245364463542 in words is "two hundred forty-five billion, three hundred sixty-four million, four hundred sixty-three thousand, five hundred forty-two".