1144775484590 has 16 divisors (see below), whose sum is σ = 2131650902880. Its totient is φ = 442120187040.

The previous prime is 1144775484583. The next prime is 1144775484617. The reversal of 1144775484590 is 954845774411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1973750546 + ... + 1973751125.

It is an arithmetic number, because the mean of its divisors is an integer number (133228181430).

Almost surely, 2^{1144775484590} is an apocalyptic number.

1144775484590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144775484590 is a deficient number, since it is larger than the sum of its proper divisors (986875418290).

1144775484590 is a wasteful number, since it uses less digits than its factorization.

1144775484590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947501707.

The product of its (nonzero) digits is 22579200, while the sum is 59.

The spelling of 1144775484590 in words is "one trillion, one hundred forty-four billion, seven hundred seventy-five million, four hundred eighty-four thousand, five hundred ninety".