1045585061 has 4 divisors (see below), whose sum is σ = 1055356992. Its totient is φ = 1035813132.

The previous prime is 1045585043. The next prime is 1045585063. The reversal of 1045585061 is 1605855401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1605855401 = 229 ⋅7012469.

It is a cyclic number.

It is not a de Polignac number, because 1045585061 - 2²⁶ = 978476197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045585063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4885805 + ... + 4886018.

It is an arithmetic number, because the mean of its divisors is an integer number (263839248).

Almost surely, 2^1045585061 is an apocalyptic number.

It is an amenable number.

1045585061 is a deficient number, since it is larger than the sum of its proper divisors (9771931).

1045585061 is an equidigital number, since it uses as much as digits as its factorization.

1045585061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9771930.

The product of its (nonzero) digits is 24000, while the sum is 35.

The square root of 1045585061 is about 32335.5077430369. The cubic root of 1045585061 is about 1014.9698069917.

The spelling of 1045585061 in words is "one billion, forty-five million, five hundred eighty-five thousand, sixty-one".