4990090151 has 2 divisors, whose sum is σ = 4990090152. Its totient is φ = 4990090150.

The previous prime is 4990090123. The next prime is 4990090159. The reversal of 4990090151 is 1510900994.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4990090151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4990090159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495045075 + 2495045076.

It is an arithmetic number, because the mean of its divisors is an integer number (2495045076).

Almost surely, 2^4990090151 is an apocalyptic number.

4990090151 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990090151 is an equidigital number, since it uses as much as digits as its factorization.

4990090151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 4990090151 is about 70640.5701491714. The cubic root of 4990090151 is about 1708.8454926105.

The spelling of 4990090151 in words is "four billion, nine hundred ninety million, ninety thousand, one hundred fifty-one".