145534610 has 32 divisors (see below), whose sum is σ = 282692592. Its totient is φ = 53625600.

The previous prime is 145534589. The next prime is 145534619. The reversal of 145534610 is 16435541.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 41229241 + 104305369 = 6421^2 + 10213^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145534619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90332 + ... + 91928.

Almost surely, 2^145534610 is an apocalyptic number.

145534610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145534610 is a deficient number, since it is larger than the sum of its proper divisors (137157982).

145534610 is a wasteful number, since it uses less digits than its factorization.

145534610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 145534610 is about 12063.7726271677. The cubic root of 145534610 is about 526.0036552730.

The spelling of 145534610 in words is "one hundred forty-five million, five hundred thirty-four thousand, six hundred ten".