7149577144652 has 24 divisors (see below), whose sum is σ = 12717897872400. Its totient is φ = 3516308269056.

The previous prime is 7149577144643. The next prime is 7149577144663. The reversal of 7149577144652 is 2564417759417.

It is a happy number.

It is a super-2 number, since 2×7149577144652² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 51960002 + ... + 52097417.

It is an arithmetic number, because the mean of its divisors is an integer number (529912411350).

Almost surely, 2^{7149577144652} is an apocalyptic number.

It is an amenable number.

7149577144652 is a deficient number, since it is larger than the sum of its proper divisors (5568320727748).

7149577144652 is a wasteful number, since it uses less digits than its factorization.

7149577144652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104057705 (or 104057703 counting only the distinct ones).

The product of its digits is 59270400, while the sum is 62.

The spelling of 7149577144652 in words is "seven trillion, one hundred forty-nine billion, five hundred seventy-seven million, one hundred forty-four thousand, six hundred fifty-two".