7141157564 has 24 divisors (see below), whose sum is σ = 13418522208. Its totient is φ = 3313210880.

The previous prime is 7141157561. The next prime is 7141157591. The reversal of 7141157564 is 4657511417.

It is a happy number.

It is a super-2 number, since 2×7141157564² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141157561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734729 + ... + 744384.

It is an arithmetic number, because the mean of its divisors is an integer number (559105092).

Almost surely, 2^7141157564 is an apocalyptic number.

It is an amenable number.

7141157564 is a deficient number, since it is larger than the sum of its proper divisors (6277364644).

7141157564 is a wasteful number, since it uses less digits than its factorization.

7141157564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479205 (or 1479203 counting only the distinct ones).

The product of its digits is 117600, while the sum is 41.

The square root of 7141157564 is about 84505.3700305489. The cubic root of 7141157564 is about 1925.7040266489.

The spelling of 7141157564 in words is "seven billion, one hundred forty-one million, one hundred fifty-seven thousand, five hundred sixty-four".