1045677611 has 4 divisors (see below), whose sum is σ = 1140739224. Its totient is φ = 950616000.

The previous prime is 1045677601. The next prime is 1045677617. The reversal of 1045677611 is 1167765401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1167765401 = 11 ⋅106160491.

It is a cyclic number.

It is not a de Polignac number, because 1045677611 - 2¹⁸ = 1045415467 is a prime.

It is a super-2 number, since 2×1045677611² = 2186883332293334642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045677617) 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 in 3 ways as a sum of consecutive naturals, for example, 47530790 + ... + 47530811.

It is an arithmetic number, because the mean of its divisors is an integer number (285184806).

Almost surely, 2^1045677611 is an apocalyptic number.

1045677611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1045677611 is a deficient number, since it is larger than the sum of its proper divisors (95061613).

1045677611 is an equidigital number, since it uses as much as digits as its factorization.

1045677611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95061612.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 1045677611 is about 32336.9388006966. The cubic root of 1045677611 is about 1014.9997528047. Note that the first 3 decimals are identical.

The spelling of 1045677611 in words is "one billion, forty-five million, six hundred seventy-seven thousand, six hundred eleven".