1146475562320 has 320 divisors, whose sum is σ = 3198716697600. Its totient is φ = 377227182080.

The previous prime is 1146475562261. The next prime is 1146475562327. The reversal of 1146475562320 is 232655746411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146475562327) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 103682232 + ... + 103693288.

It is an arithmetic number, because the mean of its divisors is an integer number (9995989680).

Almost surely, 2^{1146475562320} is an apocalyptic number.

1146475562320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1146475562320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599358348800).

1146475562320 is an abundant number, since it is smaller than the sum of its proper divisors (2052241135280).

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

1146475562320 is a wasteful number, since it uses less digits than its factorization.

1146475562320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11366 (or 11360 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 46.

The spelling of 1146475562320 in words is "one trillion, one hundred forty-six billion, four hundred seventy-five million, five hundred sixty-two thousand, three hundred twenty".