2051536373 has 8 divisors (see below), whose sum is σ = 2123072160. Its totient is φ = 1980847440.

The previous prime is 2051536369. The next prime is 2051536391. The reversal of 2051536373 is 3736351502.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2051536373 - 2² = 2051536369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051536873) 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, 206783 + ... + 216476.

It is an arithmetic number, because the mean of its divisors is an integer number (265384020).

Almost surely, 2^2051536373 is an apocalyptic number.

It is an amenable number.

2051536373 is a deficient number, since it is larger than the sum of its proper divisors (71535787).

2051536373 is a wasteful number, since it uses less digits than its factorization.

2051536373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423427.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 2051536373 is about 45293.8889145103. Note that the first 3 decimals coincide. The cubic root of 2051536373 is about 1270.6513642578.

Adding to 2051536373 its reverse (3736351502), we get a palindrome (5787887875).

The spelling of 2051536373 in words is "two billion, fifty-one million, five hundred thirty-six thousand, three hundred seventy-three".