7630535945 has 16 divisors (see below), whose sum is σ = 9687522240. Its totient is φ = 5753772864.

The previous prime is 7630535911. The next prime is 7630535987. The reversal of 7630535945 is 5495350367.

It is a cyclic number.

It is not a de Polignac number, because 7630535945 - 2⁶ = 7630535881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7630535945.

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, 185147 + ... + 222576.

It is an arithmetic number, because the mean of its divisors is an integer number (605470140).

Almost surely, 2^7630535945 is an apocalyptic number.

It is an amenable number.

7630535945 is a deficient number, since it is larger than the sum of its proper divisors (2056986295).

7630535945 is a wasteful number, since it uses less digits than its factorization.

7630535945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407944.

The product of its (nonzero) digits is 1701000, while the sum is 47.

The square root of 7630535945 is about 87352.9389602891. The cubic root of 7630535945 is about 1968.7248092586.

The spelling of 7630535945 in words is "seven billion, six hundred thirty million, five hundred thirty-five thousand, nine hundred forty-five".