245200032506 has 16 divisors (see below), whose sum is σ = 432100757088. Its totient is φ = 102881132400.

The previous prime is 245200032487. The next prime is 245200032521. The reversal of 245200032506 is 605230002542.

It is a super-3 number, since 3×245200032506³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 428671100 + ... + 428671671.

It is an arithmetic number, because the mean of its divisors is an integer number (27006297318).

Almost surely, 2^245200032506 is an apocalyptic number.

245200032506 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

245200032506 is a deficient number, since it is larger than the sum of its proper divisors (186900724582).

245200032506 is a wasteful number, since it uses less digits than its factorization.

245200032506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857342797.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 245200032506 in words is "two hundred forty-five billion, two hundred million, thirty-two thousand, five hundred six".