1145151111624 has 32 divisors (see below), whose sum is σ = 3083099147520. Its totient is φ = 352354188096.

The previous prime is 1145151111619. The next prime is 1145151111631. The reversal of 1145151111624 is 4261111515411.

It is a happy number.

It is a super-2 number, since 2×1145151111624² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835177752 + ... + 1835178375.

It is an arithmetic number, because the mean of its divisors is an integer number (96346848360).

Almost surely, 2^{1145151111624} is an apocalyptic number.

It is an amenable number.

1145151111624 is an abundant number, since it is smaller than the sum of its proper divisors (1937948035896).

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

1145151111624 is a wasteful number, since it uses less digits than its factorization.

1145151111624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670356149 (or 3670356145 counting only the distinct ones).

The product of its digits is 4800, while the sum is 33.

The spelling of 1145151111624 in words is "one trillion, one hundred forty-five billion, one hundred fifty-one million, one hundred eleven thousand, six hundred twenty-four".