145250869560 has 32 divisors (see below), whose sum is σ = 435752609040. Its totient is φ = 38733565184.

The previous prime is 145250869559. The next prime is 145250869567. The reversal of 145250869560 is 65968052541.

It is a happy number.

It is a super-2 number, since 2×145250869560² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145250869567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605211837 + ... + 605212076.

Almost surely, 2^145250869560 is an apocalyptic number.

145250869560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145250869560 is an abundant number, since it is smaller than the sum of its proper divisors (290501739480).

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

145250869560 is a wasteful number, since it uses less digits than its factorization.

145250869560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210423927 (or 1210423923 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 145250869560 in words is "one hundred forty-five billion, two hundred fifty million, eight hundred sixty-nine thousand, five hundred sixty".