1461004741 has 4 divisors (see below), whose sum is σ = 1669719712. Its totient is φ = 1252289772.

The previous prime is 1461004739. The next prime is 1461004751. The reversal of 1461004741 is 1474001641.

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.

It is a cyclic number.

It is not a de Polignac number, because 1461004741 - 2¹ = 1461004739 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 (1461004751) 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, 104357475 + ... + 104357488.

It is an arithmetic number, because the mean of its divisors is an integer number (417429928).

Almost surely, 2^1461004741 is an apocalyptic number.

It is an amenable number.

1461004741 is a deficient number, since it is larger than the sum of its proper divisors (208714971).

1461004741 is an equidigital number, since it uses as much as digits as its factorization.

1461004741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208714970.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1461004741 is about 38223.0917247676. The cubic root of 1461004741 is about 1134.7073685223.

The spelling of 1461004741 in words is "one billion, four hundred sixty-one million, four thousand, seven hundred forty-one".