145345482 has 32 divisors (see below), whose sum is σ = 327423360. Its totient is φ = 47783520.

The previous prime is 145345481. The next prime is 145345507. The reversal of 145345482 is 284543541.

It is a happy number.

145345482 is a `hidden beast` number, since 145 + 34 + 5 + 482 = 666.

145345482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145345482² = 42250618275624648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145345481) 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, 14494 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (10231980).

Almost surely, 2^145345482 is an apocalyptic number.

145345482 is an abundant number, since it is smaller than the sum of its proper divisors (182077878).

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

145345482 is a wasteful number, since it uses less digits than its factorization.

145345482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36955 (or 36949 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 145345482 is about 12055.9314032554. The cubic root of 145345482 is about 525.7757022931.

The spelling of 145345482 in words is "one hundred forty-five million, three hundred forty-five thousand, four hundred eighty-two".