145086210 has 24 divisors (see below), whose sum is σ = 377224380. Its totient is φ = 38689632.

The previous prime is 145086191. The next prime is 145086233. The reversal of 145086210 is 12680541.

It can be written as a sum of positive squares in 2 ways, for example, as 138227049 + 6859161 = 11757^2 + 2619^2 .

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, 805945 + ... + 806124.

Almost surely, 2^145086210 is an apocalyptic number.

145086210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145086210 is an abundant number, since it is smaller than the sum of its proper divisors (232138170).

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

145086210 is a wasteful number, since it uses less digits than its factorization.

145086210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612082 (or 1612079 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 145086210 is about 12045.1737222840. The cubic root of 145086210 is about 525.4628842792.

The spelling of 145086210 in words is "one hundred forty-five million, eighty-six thousand, two hundred ten".