7245885427 has 16 divisors (see below), whose sum is σ = 8124524640. Its totient is φ = 6406329600.

The previous prime is 7245885397. The next prime is 7245885461.

7245885427 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7245885427 - 2²⁷ = 7111667699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7245880427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948 + ... + 120385.

It is an arithmetic number, because the mean of its divisors is an integer number (507782790).

Almost surely, 2^7245885427 is an apocalyptic number.

7245885427 is a deficient number, since it is larger than the sum of its proper divisors (878639213).

7245885427 is a wasteful number, since it uses less digits than its factorization.

7245885427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121494.

The product of its digits is 5017600, while the sum is 52.

The square root of 7245885427 is about 85122.7667959636. The cubic root of 7245885427 is about 1935.0721129929.

The spelling of 7245885427 in words is "seven billion, two hundred forty-five million, eight hundred eighty-five thousand, four hundred twenty-seven".