151473389 has 2 divisors, whose sum is σ = 151473390. Its totient is φ = 151473388.

The previous prime is 151473353. The next prime is 151473397. The reversal of 151473389 is 983374151.

151473389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78234025 + 73239364 = 8845^2 + 8558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151473389 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151173389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75736694 + 75736695.

It is an arithmetic number, because the mean of its divisors is an integer number (75736695).

Almost surely, 2^151473389 is an apocalyptic number.

It is an amenable number.

151473389 is a deficient number, since it is larger than the sum of its proper divisors (1).

151473389 is an equidigital number, since it uses as much as digits as its factorization.

151473389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 151473389 is about 12307.4525796365. The cubic root of 151473389 is about 533.0632965883.

The spelling of 151473389 in words is "one hundred fifty-one million, four hundred seventy-three thousand, three hundred eighty-nine".