3125612448 has 240 divisors, whose sum is σ = 10846370304. Its totient is φ = 864069120.

The previous prime is 3125612443. The next prime is 3125612453. The reversal of 3125612448 is 8442165213.

It is a happy number.

3125612448 is a `hidden beast` number, since 31 + 2 + 5 + 612 + 4 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (3125612443) and next prime (3125612453).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3125612443) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 559686 + ... + 565242.

Almost surely, 2^3125612448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3125612448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5423185152).

3125612448 is an abundant number, since it is smaller than the sum of its proper divisors (7720757856).

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

3125612448 is a wasteful number, since it uses less digits than its factorization.

3125612448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617 (or 5600 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 3125612448 is about 55907.1770705694. The cubic root of 3125612448 is about 1462.1043726712.

The spelling of 3125612448 in words is "three billion, one hundred twenty-five million, six hundred twelve thousand, four hundred forty-eight".