8425251740 has 24 divisors (see below), whose sum is σ = 17763529392. Its totient is φ = 3356672000.

The previous prime is 8425251713. The next prime is 8425251811. The reversal of 8425251740 is 471525248.

It is a junction number, because it is equal to n+sod(n) for n = 8425251694 and 8425251703.

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 7 ways as a sum of consecutive naturals, for example, 834149 + ... + 844188.

It is an arithmetic number, because the mean of its divisors is an integer number (740147058).

Almost surely, 2^8425251740 is an apocalyptic number.

It is an amenable number.

8425251740 is an abundant number, since it is smaller than the sum of its proper divisors (9338277652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8425251740 is a wasteful number, since it uses less digits than its factorization.

8425251740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678597 (or 1678595 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 8425251740 is about 91789.1700583462. The cubic root of 8425251740 is about 2034.8276422752.

Adding to 8425251740 its reverse (471525248), we get a palindrome (8896776988).

The spelling of 8425251740 in words is "eight billion, four hundred twenty-five million, two hundred fifty-one thousand, seven hundred forty".