7241705425 has 6 divisors (see below), whose sum is σ = 8979714758. Its totient is φ = 5793364320.

The previous prime is 7241705399. The next prime is 7241705461. The reversal of 7241705425 is 5245071427.

It can be written as a sum of positive squares in 3 ways, for example, as 1567504 + 7240137921 = 1252^2 + 85089^2 .

It is not a de Polignac number, because 7241705425 - 2¹⁵ = 7241672657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144834084 + ... + 144834133.

Almost surely, 2^7241705425 is an apocalyptic number.

It is an amenable number.

7241705425 is a deficient number, since it is larger than the sum of its proper divisors (1738009333).

7241705425 is a wasteful number, since it uses less digits than its factorization.

7241705425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289668227 (or 289668222 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 7241705425 is about 85098.2104688459. The cubic root of 7241705425 is about 1934.6999403409.

The spelling of 7241705425 in words is "seven billion, two hundred forty-one million, seven hundred five thousand, four hundred twenty-five".