7935729145 has 8 divisors (see below), whose sum is σ = 10024079040. Its totient is φ = 6014447280.

The previous prime is 7935729121. The next prime is 7935729229. The reversal of 7935729145 is 5419275397.

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

It is not a de Polignac number, because 7935729145 - 2¹³ = 7935720953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7935729092 and 7935729101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41766901 + ... + 41767090.

It is an arithmetic number, because the mean of its divisors is an integer number (1253009880).

Almost surely, 2^7935729145 is an apocalyptic number.

It is an amenable number.

7935729145 is a deficient number, since it is larger than the sum of its proper divisors (2088349895).

7935729145 is a wasteful number, since it uses less digits than its factorization.

7935729145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83534015.

The product of its digits is 2381400, while the sum is 52.

The square root of 7935729145 is about 89082.7095737439. The cubic root of 7935729145 is about 1994.6296881990.

The spelling of 7935729145 in words is "seven billion, nine hundred thirty-five million, seven hundred twenty-nine thousand, one hundred forty-five".