7245896305 has 8 divisors (see below), whose sum is σ = 8695549800. Its totient is φ = 5796400896.

The previous prime is 7245896291. The next prime is 7245896309. The reversal of 7245896305 is 5036985427.

It can be written as a sum of positive squares in 4 ways, for example, as 5131000161 + 2114896144 = 71631^2 + 45988^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7245896305 - 2⁹ = 7245895793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7245896309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119481 + ... + 169609.

It is an arithmetic number, because the mean of its divisors is an integer number (1086943725).

Almost surely, 2^7245896305 is an apocalyptic number.

It is an amenable number.

7245896305 is a deficient number, since it is larger than the sum of its proper divisors (1449653495).

7245896305 is a wasteful number, since it uses less digits than its factorization.

7245896305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79043.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 7245896305 is about 85122.8306918890. The cubic root of 7245896305 is about 1935.0730813449.

The spelling of 7245896305 in words is "seven billion, two hundred forty-five million, eight hundred ninety-six thousand, three hundred five".