1105461641 has 4 divisors (see below), whose sum is σ = 1105555152. Its totient is φ = 1105368132.

The previous prime is 1105461589. The next prime is 1105461647. The reversal of 1105461641 is 1461645011.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1105461641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1105461647) 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, 25931 + ... + 53696.

It is an arithmetic number, because the mean of its divisors is an integer number (276388788).

Almost surely, 2^1105461641 is an apocalyptic number.

It is an amenable number.

1105461641 is a deficient number, since it is larger than the sum of its proper divisors (93511).

1105461641 is an equidigital number, since it uses as much as digits as its factorization.

1105461641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93510.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1105461641 is about 33248.4832887156. The cubic root of 1105461641 is about 1033.9857633408.

The spelling of 1105461641 in words is "one billion, one hundred five million, four hundred sixty-one thousand, six hundred forty-one".