145245360 has 120 divisors (see below), whose sum is σ = 487696464. Its totient is φ = 35742720.

The previous prime is 145245343. The next prime is 145245379. The reversal of 145245360 is 63542541.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38770 + ... + 42350.

Almost surely, 2^145245360 is an apocalyptic number.

145245360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145245360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243848232).

145245360 is an abundant number, since it is smaller than the sum of its proper divisors (342451104).

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

145245360 is a wasteful number, since it uses less digits than its factorization.

145245360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623 (or 3604 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145245360 is about 12051.7782920198. The cubic root of 145245360 is about 525.6549467749.

The spelling of 145245360 in words is "one hundred forty-five million, two hundred forty-five thousand, three hundred sixty".