151389002381 has 2 divisors, whose sum is σ = 151389002382. Its totient is φ = 151389002380.

The previous prime is 151389002357. The next prime is 151389002393. The reversal of 151389002381 is 183200983151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127205642281 + 24183360100 = 356659^2 + 155510^2 .

It is a cyclic number.

It is not a de Polignac number, because 151389002381 - 2²² = 151384808077 is a prime.

It is a super-2 number, since 2×151389002381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151389002311) 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, 75694501190 + 75694501191.

It is an arithmetic number, because the mean of its divisors is an integer number (75694501191).

Almost surely, 2^151389002381 is an apocalyptic number.

It is an amenable number.

151389002381 is a deficient number, since it is larger than the sum of its proper divisors (1).

151389002381 is an equidigital number, since it uses as much as digits as its factorization.

151389002381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 151389002381 in words is "one hundred fifty-one billion, three hundred eighty-nine million, two thousand, three hundred eighty-one".