150154510969 has 2 divisors, whose sum is σ = 150154510970. Its totient is φ = 150154510968.

The previous prime is 150154510951. The next prime is 150154510973. The reversal of 150154510969 is 969015451051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143250895225 + 6903615744 = 378485^2 + 83088^2 .

It is a cyclic number.

It is not a de Polignac number, because 150154510969 - 2¹³ = 150154502777 is a prime.

It is a super-2 number, since 2×150154510969² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150154510169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75077255484 + 75077255485.

It is an arithmetic number, because the mean of its divisors is an integer number (75077255485).

Almost surely, 2^150154510969 is an apocalyptic number.

It is an amenable number.

150154510969 is a deficient number, since it is larger than the sum of its proper divisors (1).

150154510969 is an equidigital number, since it uses as much as digits as its factorization.

150154510969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 46.

The spelling of 150154510969 in words is "one hundred fifty billion, one hundred fifty-four million, five hundred ten thousand, nine hundred sixty-nine".