150369451 has 2 divisors, whose sum is σ = 150369452. Its totient is φ = 150369450.

The previous prime is 150369449. The next prime is 150369481. The reversal of 150369451 is 154963051.

It is a weak prime.

It is an emirp because it is prime and its reverse (154963051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150369451 - 2¹ = 150369449 is a prime.

It is a super-2 number, since 2×150369451² = 45221943588082802, which contains 22 as substring.

Together with 150369449, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (150369421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75184725 + 75184726.

It is an arithmetic number, because the mean of its divisors is an integer number (75184726).

Almost surely, 2^150369451 is an apocalyptic number.

150369451 is the 7756-th centered pentagonal number.

150369451 is a deficient number, since it is larger than the sum of its proper divisors (1).

150369451 is an equidigital number, since it uses as much as digits as its factorization.

150369451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 150369451 is about 12262.5222120084. The cubic root of 150369451 is about 531.7651494643.

The spelling of 150369451 in words is "one hundred fifty million, three hundred sixty-nine thousand, four hundred fifty-one".