2051024045 has 16 divisors (see below), whose sum is σ = 2858947968. Its totient is φ = 1383359040.

The previous prime is 2051023963. The next prime is 2051024047. The reversal of 2051024045 is 5404201502.

It is a happy number.

It is not a de Polignac number, because 2051024045 - 2²⁰ = 2049975469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2051024045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051024047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478199 + ... + 482468.

It is an arithmetic number, because the mean of its divisors is an integer number (178684248).

Almost surely, 2^2051024045 is an apocalyptic number.

It is an amenable number.

2051024045 is a deficient number, since it is larger than the sum of its proper divisors (807923923).

2051024045 is an equidigital number, since it uses as much as digits as its factorization.

2051024045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960740.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2051024045 is about 45288.2329639830. The cubic root of 2051024045 is about 1270.5455826465.

Adding to 2051024045 its reverse (5404201502), we get a palindrome (7455225547).

The spelling of 2051024045 in words is "two billion, fifty-one million, twenty-four thousand, forty-five".