145247160 has 32 divisors (see below), whose sum is σ = 435741840. Its totient is φ = 38732544.

The previous prime is 145247119. The next prime is 145247197. The reversal of 145247160 is 61742541.

145247160 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 605077 + ... + 605316.

Almost surely, 2^145247160 is an apocalyptic number.

145247160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145247160 is an abundant number, since it is smaller than the sum of its proper divisors (290494680).

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

145247160 is a wasteful number, since it uses less digits than its factorization.

145247160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210407 (or 1210403 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 145247160 is about 12051.8529695645. The cubic root of 145247160 is about 525.6571182155.

The spelling of 145247160 in words is "one hundred forty-five million, two hundred forty-seven thousand, one hundred sixty".