7145413308 has 72 divisors (see below), whose sum is σ = 19741031856. Its totient is φ = 2161209600.

The previous prime is 7145413273. The next prime is 7145413309. The reversal of 7145413308 is 8033145417.

It is a happy number.

7145413308 is a `hidden beast` number, since 71 + 454 + 133 + 0 + 8 = 666.

It is a super-3 number, since 3×7145413308³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145413309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197560 + ... + 230912.

It is an arithmetic number, because the mean of its divisors is an integer number (274180998).

Almost surely, 2^7145413308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7145413308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9870515928).

7145413308 is an abundant number, since it is smaller than the sum of its proper divisors (12595618548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7145413308 is a wasteful number, since it uses less digits than its factorization.

7145413308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33915 (or 33910 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 7145413308 is about 84530.5465970734. The cubic root of 7145413308 is about 1926.0864891949.

The spelling of 7145413308 in words is "seven billion, one hundred forty-five million, four hundred thirteen thousand, three hundred eight".