451532150153519 has 2 divisors, whose sum is σ = 451532150153520. Its totient is φ = 451532150153518.

The previous prime is 451532150153443. The next prime is 451532150153549. The reversal of 451532150153519 is 915351051235154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 451532150153519 - 2³² = 451527855186223 is a prime.

It is a super-2 number, since 2×451532150153519² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (451532150153549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225766075076759 + 225766075076760.

It is an arithmetic number, because the mean of its divisors is an integer number (225766075076760).

Almost surely, 2^{451532150153519} is an apocalyptic number.

451532150153519 is a deficient number, since it is larger than the sum of its proper divisors (1).

451532150153519 is an equidigital number, since it uses as much as digits as its factorization.

451532150153519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2025000, while the sum is 50.

The spelling of 451532150153519 in words is "four hundred fifty-one trillion, five hundred thirty-two billion, one hundred fifty million, one hundred fifty-three thousand, five hundred nineteen".