145271060 has 48 divisors (see below), whose sum is σ = 335083392. Its totient is φ = 52464000.

The previous prime is 145271057. The next prime is 145271083. The reversal of 145271060 is 60172541.

It is a super-2 number, since 2×145271060² = 42207361747047200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31034 + ... + 35406.

It is an arithmetic number, because the mean of its divisors is an integer number (6980904).

Almost surely, 2^145271060 is an apocalyptic number.

145271060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145271060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167541696).

145271060 is an abundant number, since it is smaller than the sum of its proper divisors (189812332).

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

145271060 is a wasteful number, since it uses less digits than its factorization.

145271060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4544 (or 4542 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 145271060 is about 12052.8444775497. The cubic root of 145271060 is about 525.6859484203.

The spelling of 145271060 in words is "one hundred forty-five million, two hundred seventy-one thousand, sixty".