1045521366582 has 32 divisors (see below), whose sum is σ = 2607014317824. Its totient is φ = 271563991200.

The previous prime is 1045521366563. The next prime is 1045521366649. The reversal of 1045521366582 is 2856631255401.

It is a super-2 number, since 2×1045521366582² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131516169 + ... + 1131517092.

It is an arithmetic number, because the mean of its divisors is an integer number (81469197432).

Almost surely, 2^{1045521366582} is an apocalyptic number.

1045521366582 is an abundant number, since it is smaller than the sum of its proper divisors (1561492951242).

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

1045521366582 is a wasteful number, since it uses less digits than its factorization.

1045521366582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263033284.

The product of its (nonzero) digits is 1728000, while the sum is 48.

The spelling of 1045521366582 in words is "one trillion, forty-five billion, five hundred twenty-one million, three hundred sixty-six thousand, five hundred eighty-two".