145016767 has 4 divisors (see below), whose sum is σ = 165733456. Its totient is φ = 124300080.

The previous prime is 145016741. The next prime is 145016777. The reversal of 145016767 is 767610541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145016767 - 2¹⁵ = 144983999 is a prime.

It is a super-2 number, since 2×145016767² = 42059725422264578, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145016717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10358334 + ... + 10358347.

It is an arithmetic number, because the mean of its divisors is an integer number (41433364).

Almost surely, 2^145016767 is an apocalyptic number.

145016767 is a deficient number, since it is larger than the sum of its proper divisors (20716689).

145016767 is an equidigital number, since it uses as much as digits as its factorization.

145016767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20716688.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 145016767 is about 12042.2907704473. The cubic root of 145016767 is about 525.3790363327.

The spelling of 145016767 in words is "one hundred forty-five million, sixteen thousand, seven hundred sixty-seven".