80125470 has 64 divisors (see below), whose sum is σ = 224928000. Its totient is φ = 20240928.

The previous prime is 80125447. The next prime is 80125477. The reversal of 80125470 is 7452108.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80125477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2680 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (3514500).

Almost surely, 2^80125470 is an apocalyptic number.

80125470 is an abundant number, since it is smaller than the sum of its proper divisors (144802530).

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

80125470 is a wasteful number, since it uses less digits than its factorization.

80125470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15654 (or 15648 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 80125470 is about 8951.2831482419. The cubic root of 80125470 is about 431.1120844432.

Adding to 80125470 its reverse (7452108), we get a palindrome (87577578).

The spelling of 80125470 in words is "eighty million, one hundred twenty-five thousand, four hundred seventy".