8425929450 has 24 divisors (see below), whose sum is σ = 20896305408. Its totient is φ = 2246914480.

The previous prime is 8425929437. The next prime is 8425929511. The reversal of 8425929450 is 549295248.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8425929450.

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, 28086282 + ... + 28086581.

It is an arithmetic number, because the mean of its divisors is an integer number (870679392).

Almost surely, 2^8425929450 is an apocalyptic number.

8425929450 is an abundant number, since it is smaller than the sum of its proper divisors (12470375958).

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

8425929450 is a wasteful number, since it uses less digits than its factorization.

8425929450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56172878 (or 56172873 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 8425929450 is about 91792.8616505663. The cubic root of 8425929450 is about 2034.8821999355.

The spelling of 8425929450 in words is "eight billion, four hundred twenty-five million, nine hundred twenty-nine thousand, four hundred fifty".