1409455741 has 4 divisors (see below), whose sum is σ = 1409549184. Its totient is φ = 1409362300.

The previous prime is 1409455721. The next prime is 1409455753. The reversal of 1409455741 is 1475549041.

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 not a de Polignac number, because 1409455741 - 2⁷ = 1409455613 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1409455694 and 1409455703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1409455721) 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, 18355 + ... + 56176.

It is an arithmetic number, because the mean of its divisors is an integer number (352387296).

Almost surely, 2^1409455741 is an apocalyptic number.

It is an amenable number.

1409455741 is a deficient number, since it is larger than the sum of its proper divisors (93443).

1409455741 is an equidigital number, since it uses as much as digits as its factorization.

1409455741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93442.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 1409455741 is about 37542.7188812957. The cubic root of 1409455741 is about 1121.2018722773.

The spelling of 1409455741 in words is "one billion, four hundred nine million, four hundred fifty-five thousand, seven hundred forty-one".