145245445060 has 24 divisors (see below), whose sum is σ = 305373050136. Its totient is φ = 58030060800.

The previous prime is 145245445057. The next prime is 145245445151. The reversal of 145245445060 is 60544542541.

It can be written as a sum of positive squares in 4 ways, for example, as 615833856 + 144629611204 = 24816^2 + 380302^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4239841 + ... + 4273960.

It is an arithmetic number, because the mean of its divisors is an integer number (12723877089).

Almost surely, 2^145245445060 is an apocalyptic number.

145245445060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145245445060 is an abundant number, since it is smaller than the sum of its proper divisors (160127605076).

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

145245445060 is a wasteful number, since it uses less digits than its factorization.

145245445060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514663 (or 8514661 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 145245445060 in words is "one hundred forty-five billion, two hundred forty-five million, four hundred forty-five thousand, sixty".