145000307560 has 16 divisors (see below), whose sum is σ = 326250692100. Its totient is φ = 58000123008.

The previous prime is 145000307519. The next prime is 145000307567. The reversal of 145000307560 is 65703000541.

It can be written as a sum of positive squares in 2 ways, for example, as 138835231236 + 6165076324 = 372606^2 + 78518^2 .

It is not an unprimeable number, because it can be changed into a prime (145000307567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812503805 + ... + 1812503884.

Almost surely, 2^145000307560 is an apocalyptic number.

145000307560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145000307560 is an abundant number, since it is smaller than the sum of its proper divisors (181250384540).

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

145000307560 is a wasteful number, since it uses less digits than its factorization.

145000307560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3625007700 (or 3625007696 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 145000307560 in words is "one hundred forty-five billion, three hundred seven thousand, five hundred sixty".