145370167 has 4 divisors (see below), whose sum is σ = 145401480. Its totient is φ = 145338856.

The previous prime is 145370161. The next prime is 145370227. The reversal of 145370167 is 761073541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 761073541 = 4111 ⋅185131.

It is a cyclic number.

It is not a de Polignac number, because 145370167 - 2²⁷ = 11152439 is a prime.

It is a super-2 number, since 2×145370167² = 42264970907215778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145370161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7153 + ... + 18490.

It is an arithmetic number, because the mean of its divisors is an integer number (36350370).

Almost surely, 2^145370167 is an apocalyptic number.

145370167 is a deficient number, since it is larger than the sum of its proper divisors (31313).

145370167 is an equidigital number, since it uses as much as digits as its factorization.

145370167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31312.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 145370167 is about 12056.9551297166. The cubic root of 145370167 is about 525.8054659485.

The spelling of 145370167 in words is "one hundred forty-five million, three hundred seventy thousand, one hundred sixty-seven".