155154023 has 2 divisors, whose sum is σ = 155154024. Its totient is φ = 155154022.

The previous prime is 155154017. The next prime is 155154029. The reversal of 155154023 is 320451551.

It is a balanced prime because it is at equal distance from previous prime (155154017) and next prime (155154029).

It is a cyclic number.

It is not a de Polignac number, because 155154023 - 2¹⁴ = 155137639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155153983 and 155154001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155154029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77577011 + 77577012.

It is an arithmetic number, because the mean of its divisors is an integer number (77577012).

Almost surely, 2^155154023 is an apocalyptic number.

155154023 is a deficient number, since it is larger than the sum of its proper divisors (1).

155154023 is an equidigital number, since it uses as much as digits as its factorization.

155154023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 155154023 is about 12456.0837746059. The cubic root of 155154023 is about 537.3464041386.

The spelling of 155154023 in words is "one hundred fifty-five million, one hundred fifty-four thousand, twenty-three".