2151003150601 has 2 divisors, whose sum is σ = 2151003150602. Its totient is φ = 2151003150600.

The previous prime is 2151003150481. The next prime is 2151003150677. The reversal of 2151003150601 is 1060513001512.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2029812831225 + 121190319376 = 1424715^2 + 348124^2 .

It is a cyclic number.

It is not a de Polignac number, because 2151003150601 - 2²⁵ = 2150969596169 is a prime.

It is a super-2 number, since 2×2151003150601² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2151003120601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075501575300 + 1075501575301.

It is an arithmetic number, because the mean of its divisors is an integer number (1075501575301).

Almost surely, 2^{2151003150601} is an apocalyptic number.

It is an amenable number.

2151003150601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151003150601 is an equidigital number, since it uses as much as digits as its factorization.

2151003150601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 2151003150601 in words is "two trillion, one hundred fifty-one billion, three million, one hundred fifty thousand, six hundred one".