245698896542 has 32 divisors (see below), whose sum is σ = 406328832000. Its totient is φ = 110495124000.

The previous prime is 245698896523. The next prime is 245698896563.

245698896542 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3069059 + ... + 3148097.

It is an arithmetic number, because the mean of its divisors is an integer number (12697776000).

Almost surely, 2^245698896542 is an apocalyptic number.

245698896542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245698896542 is a deficient number, since it is larger than the sum of its proper divisors (160629935458).

245698896542 is a wasteful number, since it uses less digits than its factorization.

245698896542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80552.

The product of its digits is 298598400, while the sum is 68.

The spelling of 245698896542 in words is "two hundred forty-five billion, six hundred ninety-eight million, eight hundred ninety-six thousand, five hundred forty-two".