145326877 has 8 divisors (see below), whose sum is σ = 153772160. Its totient is φ = 136961280.

The previous prime is 145326833. The next prime is 145326887. The reversal of 145326877 is 778623541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145326877 - 2¹⁵ = 145294109 is a prime.

It is a super-2 number, since 2×145326877² = 42239802357146258, 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 (145326887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16149 + ... + 23482.

It is an arithmetic number, because the mean of its divisors is an integer number (19221520).

Almost surely, 2^145326877 is an apocalyptic number.

It is an amenable number.

145326877 is a deficient number, since it is larger than the sum of its proper divisors (8445283).

145326877 is a wasteful number, since it uses less digits than its factorization.

145326877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39843.

The product of its digits is 282240, while the sum is 43.

The square root of 145326877 is about 12055.1597666725. The cubic root of 145326877 is about 525.7532673007.

The spelling of 145326877 in words is "one hundred forty-five million, three hundred twenty-six thousand, eight hundred seventy-seven".