145078260 has 24 divisors (see below), whose sum is σ = 406219296. Its totient is φ = 38687520.

The previous prime is 145078231. The next prime is 145078261. The reversal of 145078260 is 62870541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145078261) 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, 1208926 + ... + 1209045.

It is an arithmetic number, because the mean of its divisors is an integer number (16925804).

Almost surely, 2^145078260 is an apocalyptic number.

145078260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145078260 is an abundant number, since it is smaller than the sum of its proper divisors (261141036).

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

145078260 is a wasteful number, since it uses less digits than its factorization.

145078260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417983 (or 2417981 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 145078260 is about 12044.8437100695. The cubic root of 145078260 is about 525.4532865230.

The spelling of 145078260 in words is "one hundred forty-five million, seventy-eight thousand, two hundred sixty".