145015260 has 48 divisors (see below), whose sum is σ = 437279136. Its totient is φ = 35695872.

The previous prime is 145015259. The next prime is 145015267. The reversal of 145015260 is 62510541.

It is a self number, because there is not a number n which added to its sum of digits gives 145015260.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145015267) 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, 92179 + ... + 93738.

It is an arithmetic number, because the mean of its divisors is an integer number (9109982).

Almost surely, 2^145015260 is an apocalyptic number.

145015260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145015260 is an abundant number, since it is smaller than the sum of its proper divisors (292263876).

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

145015260 is a wasteful number, since it uses less digits than its factorization.

145015260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185942 (or 185940 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 145015260 is about 12042.2281991332. The cubic root of 145015260 is about 525.3772164306.

The spelling of 145015260 in words is "one hundred forty-five million, fifteen thousand, two hundred sixty".