1409053525 has 48 divisors (see below), whose sum is σ = 1948500288. Its totient is φ = 1002240000.

The previous prime is 1409053507. The next prime is 1409053589. The reversal of 1409053525 is 5253509041.

It is not a de Polignac number, because 1409053525 - 2¹⁵ = 1409020757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2693914 + ... + 2694436.

It is an arithmetic number, because the mean of its divisors is an integer number (40593756).

Almost surely, 2^1409053525 is an apocalyptic number.

It is an amenable number.

1409053525 is a deficient number, since it is larger than the sum of its proper divisors (539446763).

1409053525 is a wasteful number, since it uses less digits than its factorization.

1409053525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1409053525 is about 37537.3617213570. The cubic root of 1409053525 is about 1121.0952097732.

The spelling of 1409053525 in words is "one billion, four hundred nine million, fifty-three thousand, five hundred twenty-five".