1145748786162 has 32 divisors (see below), whose sum is σ = 2308348132992. Its totient is φ = 379108136064.

The previous prime is 1145748786113. The next prime is 1145748786173. The reversal of 1145748786162 is 2616878475411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1145748786096 and 1145748786105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27683188 + ... + 27724544.

It is an arithmetic number, because the mean of its divisors is an integer number (72135879156).

Almost surely, 2^{1145748786162} is an apocalyptic number.

1145748786162 is an abundant number, since it is smaller than the sum of its proper divisors (1162599346830).

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

1145748786162 is a wasteful number, since it uses less digits than its factorization.

1145748786162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75202.

The product of its digits is 18063360, while the sum is 60.

The spelling of 1145748786162 in words is "one trillion, one hundred forty-five billion, seven hundred forty-eight million, seven hundred eighty-six thousand, one hundred sixty-two".