145141767 has 16 divisors (see below), whose sum is σ = 227674080. Its totient is φ = 91069056.

The previous prime is 145141751. The next prime is 145141769. The reversal of 145141767 is 767141541.

It is not a de Polignac number, because 145141767 - 2⁴ = 145141751 is a prime.

It is a super-2 number, since 2×145141767² = 42132265055764578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145141769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157648 + ... + 158565.

It is an arithmetic number, because the mean of its divisors is an integer number (14229630).

Almost surely, 2^145141767 is an apocalyptic number.

145141767 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

145141767 is a deficient number, since it is larger than the sum of its proper divisors (82532313).

145141767 is a wasteful number, since it uses less digits than its factorization.

145141767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316239 (or 316233 counting only the distinct ones).

The product of its digits is 23520, while the sum is 36.

The square root of 145141767 is about 12047.4796949403. The cubic root of 145141767 is about 525.5299465130.

The spelling of 145141767 in words is "one hundred forty-five million, one hundred forty-one thousand, seven hundred sixty-seven".