1048532045 has 16 divisors (see below), whose sum is σ = 1380855168. Its totient is φ = 757995840.

The previous prime is 1048532029. The next prime is 1048532063. The reversal of 1048532045 is 5402358401.

It is not a de Polignac number, because 1048532045 - 2⁴ = 1048532029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47894 + ... + 66263.

It is an arithmetic number, because the mean of its divisors is an integer number (86303448).

Almost surely, 2^1048532045 is an apocalyptic number.

It is an amenable number.

1048532045 is a deficient number, since it is larger than the sum of its proper divisors (332323123).

1048532045 is a wasteful number, since it uses less digits than its factorization.

1048532045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114340.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1048532045 is about 32381.0445322568. The cubic root of 1048532045 is about 1015.9224774613.

The spelling of 1048532045 in words is "one billion, forty-eight million, five hundred thirty-two thousand, forty-five".