1745953638932 has 6 divisors (see below), whose sum is σ = 3055418868138. Its totient is φ = 872976819464.

The previous prime is 1745953638931. The next prime is 1745953638941. The reversal of 1745953638932 is 2398363595471.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1140551377156 + 605402261776 = 1067966^2 + 778076^2 .

It is a super-2 number, since 2×1745953638932² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1745953638931) 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 as a sum of consecutive naturals, namely, 218244204863 + ... + 218244204870.

It is an arithmetic number, because the mean of its divisors is an integer number (509236478023).

Almost surely, 2^{1745953638932} is an apocalyptic number.

It is an amenable number.

1745953638932 is a deficient number, since it is larger than the sum of its proper divisors (1309465229206).

1745953638932 is a wasteful number, since it uses less digits than its factorization.

1745953638932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436488409737 (or 436488409735 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 65.

The spelling of 1745953638932 in words is "one trillion, seven hundred forty-five billion, nine hundred fifty-three million, six hundred thirty-eight thousand, nine hundred thirty-two".