150156623 has 2 divisors, whose sum is σ = 150156624. Its totient is φ = 150156622.

The previous prime is 150156613. The next prime is 150156647. The reversal of 150156623 is 326651051.

It is a weak prime.

It is an emirp because it is prime and its reverse (326651051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150156623 - 2¹⁶ = 150091087 is a prime.

It is a super-2 number, since 2×150156623² = 45094022861528258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150156613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75078311 + 75078312.

It is an arithmetic number, because the mean of its divisors is an integer number (75078312).

Almost surely, 2^150156623 is an apocalyptic number.

150156623 is a deficient number, since it is larger than the sum of its proper divisors (1).

150156623 is an equidigital number, since it uses as much as digits as its factorization.

150156623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 150156623 is about 12253.8411528794. The cubic root of 150156623 is about 531.5141500115.

The spelling of 150156623 in words is "one hundred fifty million, one hundred fifty-six thousand, six hundred twenty-three".