7346545145 has 16 divisors (see below), whose sum is σ = 8873832960. Its totient is φ = 5838697344.

The previous prime is 7346545133. The next prime is 7346545183. The reversal of 7346545145 is 5415456437.

It is a cyclic number.

It is not a de Polignac number, because 7346545145 - 2¹² = 7346541049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7346545096 and 7346545105.

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, 536909 + ... + 550421.

It is an arithmetic number, because the mean of its divisors is an integer number (554614560).

Almost surely, 2^7346545145 is an apocalyptic number.

It is an amenable number.

7346545145 is a deficient number, since it is larger than the sum of its proper divisors (1527287815).

7346545145 is a wasteful number, since it uses less digits than its factorization.

7346545145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14224.

The product of its digits is 1008000, while the sum is 44.

The square root of 7346545145 is about 85711.9895055528. The cubic root of 7346545145 is about 1943.9915995427.

The spelling of 7346545145 in words is "seven billion, three hundred forty-six million, five hundred forty-five thousand, one hundred forty-five".