145791260 has 24 divisors (see below), whose sum is σ = 307053600. Its totient is φ = 58146624.

The previous prime is 145791257. The next prime is 145791271. The reversal of 145791260 is 62197541.

It is a self number, because there is not a number n which added to its sum of digits gives 145791260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3464 + ... + 17423.

It is an arithmetic number, because the mean of its divisors is an integer number (12793900).

Almost surely, 2^145791260 is an apocalyptic number.

145791260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145791260 is an abundant number, since it is smaller than the sum of its proper divisors (161262340).

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

145791260 is a wasteful number, since it uses less digits than its factorization.

145791260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21245 (or 21243 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 145791260 is about 12074.4051613320. The cubic root of 145791260 is about 526.3126758307.

The spelling of 145791260 in words is "one hundred forty-five million, seven hundred ninety-one thousand, two hundred sixty".