1405053112 has 8 divisors (see below), whose sum is σ = 2634474600. Its totient is φ = 702526552.

The previous prime is 1405053107. The next prime is 1405053121. The reversal of 1405053112 is 2113505041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87815812 + ... + 87815827.

It is an arithmetic number, because the mean of its divisors is an integer number (329309325).

Almost surely, 2^1405053112 is an apocalyptic number.

It is an amenable number.

1405053112 is a deficient number, since it is larger than the sum of its proper divisors (1229421488).

1405053112 is a wasteful number, since it uses less digits than its factorization.

1405053112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175631645 (or 175631641 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1405053112 is about 37484.0380962350. The cubic root of 1405053112 is about 1120.0332451866.

Adding to 1405053112 its reverse (2113505041), we get a palindrome (3518558153).

The spelling of 1405053112 in words is "one billion, four hundred five million, fifty-three thousand, one hundred twelve".