1409354653 has 8 divisors (see below), whose sum is σ = 1637991360. Its totient is φ = 1187543040.

The previous prime is 1409354633. The next prime is 1409354663. The reversal of 1409354653 is 3564539041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1409354653 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 (1409354633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705828 + ... + 1706653.

It is an arithmetic number, because the mean of its divisors is an integer number (204748920).

Almost surely, 2^1409354653 is an apocalyptic number.

It is an amenable number.

1409354653 is a deficient number, since it is larger than the sum of its proper divisors (228636707).

1409354653 is an equidigital number, since it uses as much as digits as its factorization.

1409354653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412547.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 1409354653 is about 37541.3725508272. The cubic root of 1409354653 is about 1121.1750669507.

The spelling of 1409354653 in words is "one billion, four hundred nine million, three hundred fifty-four thousand, six hundred fifty-three".