2258011501 has 2 divisors, whose sum is σ = 2258011502. Its totient is φ = 2258011500.

The previous prime is 2258011403. The next prime is 2258011513. The reversal of 2258011501 is 1051108522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1476864900 + 781146601 = 38430^2 + 27949^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2258011501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258011541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129005750 + 1129005751.

It is an arithmetic number, because the mean of its divisors is an integer number (1129005751).

Almost surely, 2^2258011501 is an apocalyptic number.

It is an amenable number.

2258011501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258011501 is an equidigital number, since it uses as much as digits as its factorization.

2258011501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 2258011501 is about 47518.5384981483. The cubic root of 2258011501 is about 1311.9241194356.

The spelling of 2258011501 in words is "two billion, two hundred fifty-eight million, eleven thousand, five hundred one".