1145540770000 has 100 divisors (see below), whose sum is σ = 3025602572256. Its totient is φ = 416560240000.

The previous prime is 1145540769973. The next prime is 1145540770007. The reversal of 1145540770000 is 770455411.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145540770007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5097004 + ... + 5317003.

Almost surely, 2^{1145540770000} is an apocalyptic number.

1145540770000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1145540770000 is an abundant number, since it is smaller than the sum of its proper divisors (1880061802256).

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

1145540770000 is a wasteful number, since it uses less digits than its factorization.

1145540770000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10414046 (or 10414025 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The spelling of 1145540770000 in words is "one trillion, one hundred forty-five billion, five hundred forty million, seven hundred seventy thousand".