1045522451541 has 32 divisors (see below), whose sum is σ = 1457093272320. Its totient is φ = 665989632000.

The previous prime is 1045522451527. The next prime is 1045522451549. The reversal of 1045522451541 is 1451542255401.

It is a de Polignac number, because none of the positive numbers 2^k-1045522451541 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045522451541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045522451549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18538776 + ... + 18595086.

It is an arithmetic number, because the mean of its divisors is an integer number (45534164760).

Almost surely, 2^{1045522451541} is an apocalyptic number.

It is an amenable number.

1045522451541 is a deficient number, since it is larger than the sum of its proper divisors (411570820779).

1045522451541 is a wasteful number, since it uses less digits than its factorization.

1045522451541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58557.

The product of its (nonzero) digits is 160000, while the sum is 39.

The spelling of 1045522451541 in words is "one trillion, forty-five billion, five hundred twenty-two million, four hundred fifty-one thousand, five hundred forty-one".