7382145069 has 24 divisors (see below), whose sum is σ = 12087726560. Its totient is φ = 4303759392.

The previous prime is 7382145037. The next prime is 7382145073. The reversal of 7382145069 is 9605412837.

7382145069 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7382145069 - 2⁵ = 7382145037 is a prime.

It is a super-2 number, since 2×7382145069² (a number of 21 digits) contains 22 as substring.

7382145069 is strictly pandigital in base 10.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382145769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1658179 + ... + 1662624.

It is a 1-persistent number, because it is pandigital, but 2⋅7382145069 = 14764290138 is not.

Almost surely, 2^7382145069 is an apocalyptic number.

It is an amenable number.

7382145069 is a deficient number, since it is larger than the sum of its proper divisors (4705581491).

7382145069 is a wasteful number, since it uses less digits than its factorization.

7382145069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320841 (or 3320838 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 7382145069 is about 85919.4103157139. The cubic root of 7382145069 is about 1947.1266090666.

The spelling of 7382145069 in words is "seven billion, three hundred eighty-two million, one hundred forty-five thousand, sixty-nine".