145526264 has 32 divisors (see below), whose sum is σ = 295384320. Its totient is φ = 66815616.

The previous prime is 145526257. The next prime is 145526279. The reversal of 145526264 is 462625541.

145526264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16937 + ... + 24039.

It is an arithmetic number, because the mean of its divisors is an integer number (9230760).

Almost surely, 2^145526264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145526264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147692160).

145526264 is an abundant number, since it is smaller than the sum of its proper divisors (149858056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145526264 is a wasteful number, since it uses less digits than its factorization.

145526264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7319 (or 7315 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 145526264 is about 12063.4267105164. The cubic root of 145526264 is about 525.9936001380.

The spelling of 145526264 in words is "one hundred forty-five million, five hundred twenty-six thousand, two hundred sixty-four".