7425831375 has 48 divisors (see below), whose sum is σ = 13397827872. Its totient is φ = 3957033600.

The previous prime is 7425831331. The next prime is 7425831377. The reversal of 7425831375 is 5731385247.

It is not a de Polignac number, because 7425831375 - 2¹⁰ = 7425830351 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7425831375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7425831377) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1828347 + ... + 1832403.

It is an arithmetic number, because the mean of its divisors is an integer number (279121414).

Almost surely, 2^7425831375 is an apocalyptic number.

7425831375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7425831375 is a deficient number, since it is larger than the sum of its proper divisors (5971996497).

7425831375 is a wasteful number, since it uses less digits than its factorization.

7425831375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5705 (or 5692 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 7425831375 is about 86173.2636900797. The cubic root of 7425831375 is about 1950.9599809747.

The spelling of 7425831375 in words is "seven billion, four hundred twenty-five million, eight hundred thirty-one thousand, three hundred seventy-five".