150726431 has 2 divisors, whose sum is σ = 150726432. Its totient is φ = 150726430.

The previous prime is 150726421. The next prime is 150726479. The reversal of 150726431 is 134627051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150726431 - 2¹⁴ = 150710047 is a prime.

It is a super-2 number, since 2×150726431² = 45436914003995522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 150726394 and 150726403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150726421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75363215 + 75363216.

It is an arithmetic number, because the mean of its divisors is an integer number (75363216).

Almost surely, 2^150726431 is an apocalyptic number.

150726431 is a deficient number, since it is larger than the sum of its proper divisors (1).

150726431 is an equidigital number, since it uses as much as digits as its factorization.

150726431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 150726431 is about 12277.0693164126. The cubic root of 150726431 is about 532.1856238358.

The spelling of 150726431 in words is "one hundred fifty million, seven hundred twenty-six thousand, four hundred thirty-one".