1146572313645 has 24 divisors (see below), whose sum is σ = 2016451146528. Its totient is φ = 555913848160.

The previous prime is 1146572313643. The next prime is 1146572313683. The reversal of 1146572313645 is 5463132756411.

It is not a de Polignac number, because 1146572313645 - 2¹ = 1146572313643 is a prime.

It is a super-3 number, since 3×1146572313645³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1146572313594 and 1146572313603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146572313643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315858327 + ... + 315861956.

It is an arithmetic number, because the mean of its divisors is an integer number (84018797772).

Almost surely, 2^{1146572313645} is an apocalyptic number.

1146572313645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1146572313645 is a deficient number, since it is larger than the sum of its proper divisors (869878832883).

1146572313645 is a wasteful number, since it uses less digits than its factorization.

1146572313645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631720313 (or 631720302 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 1146572313645 in words is "one trillion, one hundred forty-six billion, five hundred seventy-two million, three hundred thirteen thousand, six hundred forty-five".