4312500005245 has 32 divisors (see below), whose sum is σ = 5348544638976. Its totient is φ = 3334581561600.

The previous prime is 4312500005227. The next prime is 4312500005251. The reversal of 4312500005245 is 5425000052134.

It is not a de Polignac number, because 4312500005245 - 2⁷ = 4312500005117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 793173667 + ... + 793179103.

It is an arithmetic number, because the mean of its divisors is an integer number (167142019968).

Almost surely, 2^{4312500005245} is an apocalyptic number.

It is an amenable number.

4312500005245 is a deficient number, since it is larger than the sum of its proper divisors (1036044633731).

4312500005245 is a wasteful number, since it uses less digits than its factorization.

4312500005245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 4312500005245 its reverse (5425000052134), we get a palindrome (9737500057379).

The spelling of 4312500005245 in words is "four trillion, three hundred twelve billion, five hundred million, five thousand, two hundred forty-five".