20254000150519 has 2 divisors, whose sum is σ = 20254000150520. Its totient is φ = 20254000150518.

The previous prime is 20254000150513. The next prime is 20254000150541. The reversal of 20254000150519 is 91505100045202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20254000150519 - 2⁵ = 20254000150487 is a prime.

It is a super-2 number, since 2×20254000150519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20254000150513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10127000075259 + 10127000075260.

It is an arithmetic number, because the mean of its divisors is an integer number (10127000075260).

Almost surely, 2^{20254000150519} is an apocalyptic number.

20254000150519 is a deficient number, since it is larger than the sum of its proper divisors (1).

20254000150519 is an equidigital number, since it uses as much as digits as its factorization.

20254000150519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 20254000150519 in words is "twenty trillion, two hundred fifty-four billion, one hundred fifty thousand, five hundred nineteen".