2135507446 has 16 divisors (see below), whose sum is σ = 3236392224. Its totient is φ = 1056723264.

The previous prime is 2135507417. The next prime is 2135507483. The reversal of 2135507446 is 6447055312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570196 + ... + 573928.

It is an arithmetic number, because the mean of its divisors is an integer number (202274514).

Almost surely, 2^2135507446 is an apocalyptic number.

2135507446 is a deficient number, since it is larger than the sum of its proper divisors (1100884778).

2135507446 is a wasteful number, since it uses less digits than its factorization.

2135507446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 2135507446 is about 46211.5510018870. The cubic root of 2135507446 is about 1287.7563398981.

The spelling of 2135507446 in words is "two billion, one hundred thirty-five million, five hundred seven thousand, four hundred forty-six".