125764472448 has 160 divisors (see below), whose sum is σ = 396289648260. Its totient is φ = 39455465472.

The previous prime is 125764472447. The next prime is 125764472453. The reversal of 125764472448 is 844274467521.

125764472448 is a `hidden beast` number, since 1 + 2 + 576 + 4 + 4 + 7 + 24 + 48 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 120486740544 + 5277731904 = 347112^2 + 72648^2 .

It is a super-2 number, since 2×125764472448² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 125764472394 and 125764472403.

It is not an unprimeable number, because it can be changed into a prime (125764472447) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 180511 + ... + 533022.

Almost surely, 2^125764472448 is an apocalyptic number.

125764472448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125764472448 is an abundant number, since it is smaller than the sum of its proper divisors (270525175812).

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

125764472448 is an equidigital number, since it uses as much as digits as its factorization.

125764472448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713576 (or 713555 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 54.

The spelling of 125764472448 in words is "one hundred twenty-five billion, seven hundred sixty-four million, four hundred seventy-two thousand, four hundred forty-eight".