2492194151 has 2 divisors, whose sum is σ = 2492194152. Its totient is φ = 2492194150.

The previous prime is 2492194127. The next prime is 2492194193. The reversal of 2492194151 is 1514912942.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2492194151 is a prime.

It is a super-2 number, since 2×2492194151² = 12422063372557221602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2492194051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246097075 + 1246097076.

It is an arithmetic number, because the mean of its divisors is an integer number (1246097076).

Almost surely, 2^2492194151 is an apocalyptic number.

2492194151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492194151 is an equidigital number, since it uses as much as digits as its factorization.

2492194151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 2492194151 is about 49921.8804834113. The cubic root of 2492194151 is about 1355.7947799800.

The spelling of 2492194151 in words is "two billion, four hundred ninety-two million, one hundred ninety-four thousand, one hundred fifty-one".