146455754269 has 16 divisors (see below), whose sum is σ = 161303368896. Its totient is φ = 131864339200.

The previous prime is 146455754261. The next prime is 146455754279. The reversal of 146455754269 is 962457554641.

It is not a de Polignac number, because 146455754269 - 2³ = 146455754261 is a prime.

It is a super-2 number, since 2×146455754269² (a number of 23 digits) 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 (146455754261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5543439 + ... + 5569795.

It is an arithmetic number, because the mean of its divisors is an integer number (10081460556).

Almost surely, 2^146455754269 is an apocalyptic number.

It is an amenable number.

146455754269 is a deficient number, since it is larger than the sum of its proper divisors (14847614627).

146455754269 is a wasteful number, since it uses less digits than its factorization.

146455754269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31196.

The product of its digits is 36288000, while the sum is 58.

The spelling of 146455754269 in words is "one hundred forty-six billion, four hundred fifty-five million, seven hundred fifty-four thousand, two hundred sixty-nine".