4213148501 has 2 divisors, whose sum is σ = 4213148502. Its totient is φ = 4213148500.

The previous prime is 4213148497. The next prime is 4213148543. The reversal of 4213148501 is 1058413124.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3508192900 + 704955601 = 59230^2 + 26551^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213148501 - 2² = 4213148497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213148581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106574250 + 2106574251.

It is an arithmetic number, because the mean of its divisors is an integer number (2106574251).

Almost surely, 2^4213148501 is an apocalyptic number.

It is an amenable number.

4213148501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213148501 is an equidigital number, since it uses as much as digits as its factorization.

4213148501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 4213148501 is about 64908.7706015142. The cubic root of 4213148501 is about 1615.1105562569.

The spelling of 4213148501 in words is "four billion, two hundred thirteen million, one hundred forty-eight thousand, five hundred one".