145440060 has 48 divisors (see below), whose sum is σ = 428668800. Its totient is φ = 36742464.

The previous prime is 145440059. The next prime is 145440067. The reversal of 145440060 is 60044541.

It is a super-2 number, since 2×145440060² = 42305622105607200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145440060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145440067) 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, 62650 + ... + 64929.

It is an arithmetic number, because the mean of its divisors is an integer number (8930600).

Almost surely, 2^145440060 is an apocalyptic number.

145440060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145440060 is an abundant number, since it is smaller than the sum of its proper divisors (283228740).

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

145440060 is a wasteful number, since it uses less digits than its factorization.

145440060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127610 (or 127608 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 145440060 is about 12059.8532329378. The cubic root of 145440060 is about 525.8897203592.

It can be divided in two parts, 1454 and 40060, that added together give a palindrome (41514).

The spelling of 145440060 in words is "one hundred forty-five million, four hundred forty thousand, sixty".