145173360 has 160 divisors (see below), whose sum is σ = 467166528. Its totient is φ = 37273600.

The previous prime is 145173359. The next prime is 145173361. The reversal of 145173360 is 63371541.

It is an interprime number because it is at equal distance from previous prime (145173359) and next prime (145173361).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145173361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1284664 + ... + 1284776.

Almost surely, 2^145173360 is an apocalyptic number.

145173360 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 145173360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233583264).

145173360 is an abundant number, since it is smaller than the sum of its proper divisors (321993168).

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

145173360 is a wasteful number, since it uses less digits than its factorization.

145173360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 145173360 is about 12048.7908106996. The cubic root of 145173360 is about 525.5680744377.

The spelling of 145173360 in words is "one hundred forty-five million, one hundred seventy-three thousand, three hundred sixty".