245814052523 has 32 divisors (see below), whose sum is σ = 281731322880. Its totient is φ = 212727715200.

The previous prime is 245814052513. The next prime is 245814052537. The reversal of 245814052523 is 325250418542.

It is a happy number.

It is not a de Polignac number, because 245814052523 - 2⁶ = 245814052459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245814052513) 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, 16647818 + ... + 16662576.

It is an arithmetic number, because the mean of its divisors is an integer number (8804103840).

Almost surely, 2^245814052523 is an apocalyptic number.

245814052523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

245814052523 is a deficient number, since it is larger than the sum of its proper divisors (35917270357).

245814052523 is a wasteful number, since it uses less digits than its factorization.

245814052523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899.

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 245814052523 in words is "two hundred forty-five billion, eight hundred fourteen million, fifty-two thousand, five hundred twenty-three".