245133000 has 256 divisors, whose sum is σ = 971942400. Its totient is φ = 55987200.

The previous prime is 245132983. The next prime is 245133037. The reversal of 245133000 is 331542.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 188352 + ... + 189648.

It is an arithmetic number, because the mean of its divisors is an integer number (3796650).

Almost surely, 2^245133000 is an apocalyptic number.

245133000 is a gapful number since it is divisible by the number (20) 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 245133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485971200).

245133000 is an abundant number, since it is smaller than the sum of its proper divisors (726809400).

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

245133000 is a wasteful number, since it uses less digits than its factorization.

245133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 245133000 is about 15656.7237952261. The cubic root of 245133000 is about 625.8456818660.

Adding to 245133000 its reverse (331542), we get a palindrome (245464542).

The spelling of 245133000 in words is "two hundred forty-five million, one hundred thirty-three thousand".