2150606501 has 2 divisors, whose sum is σ = 2150606502. Its totient is φ = 2150606500.

The previous prime is 2150606489. The next prime is 2150606551. The reversal of 2150606501 is 1056060512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2020053025 + 130553476 = 44945^2 + 11426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150606501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150606551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075303250 + 1075303251.

It is an arithmetic number, because the mean of its divisors is an integer number (1075303251).

Almost surely, 2^2150606501 is an apocalyptic number.

It is an amenable number.

2150606501 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150606501 is an equidigital number, since it uses as much as digits as its factorization.

2150606501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2150606501 is about 46374.6320847939. The cubic root of 2150606501 is about 1290.7842317954.

The spelling of 2150606501 in words is "two billion, one hundred fifty million, six hundred six thousand, five hundred one".