2051035501 has 2 divisors, whose sum is σ = 2051035502. Its totient is φ = 2051035500.

The previous prime is 2051035463. The next prime is 2051035507. The reversal of 2051035501 is 1055301502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1738806601 + 312228900 = 41699^2 + 17670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2051035501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051035507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025517750 + 1025517751.

It is an arithmetic number, because the mean of its divisors is an integer number (1025517751).

Almost surely, 2^2051035501 is an apocalyptic number.

It is an amenable number.

2051035501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051035501 is an equidigital number, since it uses as much as digits as its factorization.

2051035501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 2051035501 is about 45288.3594425764. The cubic root of 2051035501 is about 1270.5479481872.

The spelling of 2051035501 in words is "two billion, fifty-one million, thirty-five thousand, five hundred one".