2053453346 has 32 divisors (see below), whose sum is σ = 3586239360. Its totient is φ = 863596800.

The previous prime is 2053453333. The next prime is 2053453357. The reversal of 2053453346 is 6433543502.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544106 + ... + 547866.

It is an arithmetic number, because the mean of its divisors is an integer number (112069980).

Almost surely, 2^2053453346 is an apocalyptic number.

2053453346 is a deficient number, since it is larger than the sum of its proper divisors (1532786014).

2053453346 is a wasteful number, since it uses less digits than its factorization.

2053453346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490.

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 2053453346 is about 45315.0454705719. The cubic root of 2053453346 is about 1271.0470101917.

Adding to 2053453346 its reverse (6433543502), we get a palindrome (8486996848).

The spelling of 2053453346 in words is "two billion, fifty-three million, four hundred fifty-three thousand, three hundred forty-six".