145702260 has 192 divisors, whose sum is σ = 520934400. Its totient is φ = 33436800.

The previous prime is 145702253. The next prime is 145702301. The reversal of 145702260 is 62207541.

145702260 is a `hidden beast` number, since 14 + 570 + 22 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 112215 + ... + 113505.

It is an arithmetic number, because the mean of its divisors is an integer number (2713200).

Almost surely, 2^145702260 is an apocalyptic number.

145702260 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 145702260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260467200).

145702260 is an abundant number, since it is smaller than the sum of its proper divisors (375232140).

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

145702260 is a wasteful number, since it uses less digits than its factorization.

145702260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 145702260 is about 12070.7191169375. The cubic root of 145702260 is about 526.2055560964.

The spelling of 145702260 in words is "one hundred forty-five million, seven hundred two thousand, two hundred sixty".