7392755145 has 8 divisors (see below), whose sum is σ = 11828408256. Its totient is φ = 3942802736.

The previous prime is 7392755107. The next prime is 7392755159. The reversal of 7392755145 is 5415572937.

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 7392755145 - 2²⁴ = 7375977929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7392755094 and 7392755103.

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, 246425157 + ... + 246425186.

It is an arithmetic number, because the mean of its divisors is an integer number (1478551032).

Almost surely, 2^7392755145 is an apocalyptic number.

It is an amenable number.

7392755145 is a deficient number, since it is larger than the sum of its proper divisors (4435653111).

7392755145 is a wasteful number, since it uses less digits than its factorization.

7392755145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492850351.

The product of its digits is 1323000, while the sum is 48.

The square root of 7392755145 is about 85981.1324942862. The cubic root of 7392755145 is about 1948.0590061528.

The spelling of 7392755145 in words is "seven billion, three hundred ninety-two million, seven hundred fifty-five thousand, one hundred forty-five".