969267145 has 32 divisors (see below), whose sum is σ = 1500145920. Its totient is φ = 583376640.

The previous prime is 969267139. The next prime is 969267149. The reversal of 969267145 is 541762969.

It is a happy number.

It is not a de Polignac number, because 969267145 - 2⁷ = 969267017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (969267149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32242 + ... + 54571.

It is an arithmetic number, because the mean of its divisors is an integer number (46879560).

Almost surely, 2^969267145 is an apocalyptic number.

It is an amenable number.

969267145 is a deficient number, since it is larger than the sum of its proper divisors (530878775).

969267145 is a wasteful number, since it uses less digits than its factorization.

969267145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86865.

The product of its digits is 816480, while the sum is 49.

The square root of 969267145 is about 31133.0555037568. The cubic root of 969267145 is about 989.6489402482.

The spelling of 969267145 in words is "nine hundred sixty-nine million, two hundred sixty-seven thousand, one hundred forty-five".