7275235945 has 16 divisors (see below), whose sum is σ = 9506664000. Its totient is φ = 5323727808.

The previous prime is 7275235883. The next prime is 7275235973. The reversal of 7275235945 is 5495325727.

It is a cyclic number.

It is not a de Polignac number, because 7275235945 - 2¹¹ = 7275233897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317615 + ... + 1323124.

It is an arithmetic number, because the mean of its divisors is an integer number (594166500).

Almost surely, 2^7275235945 is an apocalyptic number.

It is an amenable number.

7275235945 is a deficient number, since it is larger than the sum of its proper divisors (2231428055).

7275235945 is a wasteful number, since it uses less digits than its factorization.

7275235945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640792.

The product of its digits is 2646000, while the sum is 49.

The square root of 7275235945 is about 85294.9936690308. The cubic root of 7275235945 is about 1937.6813572589.

The spelling of 7275235945 in words is "seven billion, two hundred seventy-five million, two hundred thirty-five thousand, nine hundred forty-five".