145234260 has 36 divisors (see below), whose sum is σ = 440544468. Its totient is φ = 38729088.

The previous prime is 145234253. The next prime is 145234273. The reversal of 145234260 is 62432541.

145234260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 77369616 + 67864644 = 8796^2 + 8238^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403249 + ... + 403608.

Almost surely, 2^145234260 is an apocalyptic number.

145234260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145234260 is an abundant number, since it is smaller than the sum of its proper divisors (295310208).

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

145234260 is a wasteful number, since it uses less digits than its factorization.

145234260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806872 (or 806867 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 145234260 is about 12051.3177702689. The cubic root of 145234260 is about 525.6415558284.

The spelling of 145234260 in words is "one hundred forty-five million, two hundred thirty-four thousand, two hundred sixty".