2051242053 has 8 divisors (see below), whose sum is σ = 3125702208. Its totient is φ = 1172138304.

The previous prime is 2051241979. The next prime is 2051242073. The reversal of 2051242053 is 3502421502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2051242053 - 2⁹ = 2051241541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051242073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48839076 + ... + 48839117.

It is an arithmetic number, because the mean of its divisors is an integer number (390712776).

Almost surely, 2^2051242053 is an apocalyptic number.

It is an amenable number.

2051242053 is a deficient number, since it is larger than the sum of its proper divisors (1074460155).

2051242053 is an equidigital number, since it uses as much as digits as its factorization.

2051242053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97678203.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2051242053 is about 45290.6397945536. The cubic root of 2051242053 is about 1270.5905974426.

Adding to 2051242053 its reverse (3502421502), we get a palindrome (5553663555).

The spelling of 2051242053 in words is "two billion, fifty-one million, two hundred forty-two thousand, fifty-three".