2051234046 has 24 divisors (see below), whose sum is σ = 4564459224. Its totient is φ = 665264880.

The previous prime is 2051234041. The next prime is 2051234063. The reversal of 2051234046 is 6404321502.

It is a super-2 number, since 2×2051234046² = 8415122222939060232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051234041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1539300 + ... + 1540631.

It is an arithmetic number, because the mean of its divisors is an integer number (190185801).

Almost surely, 2^2051234046 is an apocalyptic number.

2051234046 is an abundant number, since it is smaller than the sum of its proper divisors (2513225178).

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

2051234046 is a wasteful number, since it uses less digits than its factorization.

2051234046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079976 (or 3079973 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 2051234046 is about 45290.5513987189. The cubic root of 2051234046 is about 1270.5889441952.

Adding to 2051234046 its reverse (6404321502), we get a palindrome (8455555548).

The spelling of 2051234046 in words is "two billion, fifty-one million, two hundred thirty-four thousand, forty-six".