145078460 has 24 divisors (see below), whose sum is σ = 304891440. Its totient is φ = 57988224.

The previous prime is 145078429. The next prime is 145078477. The reversal of 145078460 is 64870541.

145078460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145078460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49352 + ... + 52208.

It is an arithmetic number, because the mean of its divisors is an integer number (12703810).

Almost surely, 2^145078460 is an apocalyptic number.

145078460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145078460 is an abundant number, since it is smaller than the sum of its proper divisors (159812980).

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

145078460 is a wasteful number, since it uses less digits than its factorization.

145078460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405 (or 5403 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 145078460 is about 12044.8520123744. The cubic root of 145078460 is about 525.4535279803.

The spelling of 145078460 in words is "one hundred forty-five million, seventy-eight thousand, four hundred sixty".