2409053646 has 64 divisors (see below), whose sum is σ = 5367539520. Its totient is φ = 717373440.

The previous prime is 2409053639. The next prime is 2409053651. The reversal of 2409053646 is 6463509042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146950 + ... + 162518.

It is an arithmetic number, because the mean of its divisors is an integer number (83867805).

Almost surely, 2^2409053646 is an apocalyptic number.

2409053646 is an abundant number, since it is smaller than the sum of its proper divisors (2958485874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2409053646 is a wasteful number, since it uses less digits than its factorization.

2409053646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15669.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2409053646 is about 49082.1112626586. Note that the first 3 decimals coincide. The cubic root of 2409053646 is about 1340.5473456403.

The spelling of 2409053646 in words is "two billion, four hundred nine million, fifty-three thousand, six hundred forty-six".