20314512046 has 16 divisors (see below), whose sum is σ = 30535777008. Its totient is φ = 10135944000.

The previous prime is 20314512037. The next prime is 20314512077. The reversal of 20314512046 is 64021541302.

It is a super-2 number, since 2×20314512046² (a number of 21 digits) contains 22 as substring.

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, 1998136 + ... + 2008276.

It is an arithmetic number, because the mean of its divisors is an integer number (1908486063).

Almost surely, 2^20314512046 is an apocalyptic number.

20314512046 is a deficient number, since it is larger than the sum of its proper divisors (10221264962).

20314512046 is a wasteful number, since it uses less digits than its factorization.

20314512046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12147.

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 20314512046 in words is "twenty billion, three hundred fourteen million, five hundred twelve thousand, forty-six".