1799546495040 has 168 divisors, whose sum is σ = 7073931658560. Its totient is φ = 411324908544.

The previous prime is 1799546495023. The next prime is 1799546495041. The reversal of 1799546495040 is 405946459971.

1799546495040 is a `hidden beast` number, since 1 + 7 + 9 + 9 + 546 + 49 + 5 + 0 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (1799546495041) 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, 44611450 + ... + 44651769.

Almost surely, 2^{1799546495040} is an apocalyptic number.

1799546495040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1799546495040 is an abundant number, since it is smaller than the sum of its proper divisors (5274385163520).

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

1799546495040 is a wasteful number, since it uses less digits than its factorization.

1799546495040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89263249 (or 89263236 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 1799546495040 in words is "one trillion, seven hundred ninety-nine billion, five hundred forty-six million, four hundred ninety-five thousand, forty".