10505254325 has 12 divisors (see below), whose sum is σ = 13035252000. Its totient is φ = 8398566960.

The previous prime is 10505254313. The next prime is 10505254339. The reversal of 10505254325 is 52345250501.

It is a de Polignac number, because none of the positive numbers 2^k-10505254325 is a prime.

It is a super-2 number, since 2×10505254325² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 10505254291 and 10505254300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102689 + ... + 177638.

It is an arithmetic number, because the mean of its divisors is an integer number (1086271000).

Almost surely, 2^10505254325 is an apocalyptic number.

It is an amenable number.

10505254325 is a deficient number, since it is larger than the sum of its proper divisors (2529997675).

10505254325 is a wasteful number, since it uses less digits than its factorization.

10505254325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281836 (or 281831 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 10505254325 in words is "ten billion, five hundred five million, two hundred fifty-four thousand, three hundred twenty-five".