245632236542 has 64 divisors (see below), whose sum is σ = 474702294528. Its totient is φ = 92549520000.

The previous prime is 245632236533. The next prime is 245632236559.

It is a happy number.

245632236542 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×245632236542³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245632236493 and 245632236502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485192 + ... + 852452.

It is an arithmetic number, because the mean of its divisors is an integer number (7417223352).

Almost surely, 2^245632236542 is an apocalyptic number.

245632236542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245632236542 is a deficient number, since it is larger than the sum of its proper divisors (229070057986).

245632236542 is a wasteful number, since it uses less digits than its factorization.

245632236542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367425.

The product of its digits is 2073600, while the sum is 44.

The spelling of 245632236542 in words is "two hundred forty-five billion, six hundred thirty-two million, two hundred thirty-six thousand, five hundred forty-two".