10023512445 has 12 divisors (see below), whose sum is σ = 17374088316. Its totient is φ = 5345873280.

The previous prime is 10023512423. The next prime is 10023512461. The reversal of 10023512445 is 54421532001.

10023512445 is a `hidden beast` number, since 100 + 2 + 3 + 512 + 4 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2306592729 + 7716919716 = 48027^2 + 87846^2 .

It is not a de Polignac number, because 10023512445 - 2⁵ = 10023512413 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111372316 + ... + 111372405.

It is an arithmetic number, because the mean of its divisors is an integer number (1447840693).

Almost surely, 2^10023512445 is an apocalyptic number.

10023512445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10023512445 is a deficient number, since it is larger than the sum of its proper divisors (7350575871).

10023512445 is a wasteful number, since it uses less digits than its factorization.

10023512445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222744732 (or 222744729 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 10023512445 in words is "ten billion, twenty-three million, five hundred twelve thousand, four hundred forty-five".