245060100 has 288 divisors, whose sum is σ = 881193600. Its totient is φ = 58060800.

The previous prime is 245060093. The next prime is 245060107. The reversal of 245060100 is 1060542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (245060093) and next prime (245060107).

It is a super-2 number, since 2×245060100² = 120108905224020000, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (245060107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 871960 + ... + 872240.

It is an arithmetic number, because the mean of its divisors is an integer number (3059700).

Almost surely, 2^245060100 is an apocalyptic number.

245060100 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 245060100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440596800).

245060100 is an abundant number, since it is smaller than the sum of its proper divisors (636133500).

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

245060100 is a wasteful number, since it uses less digits than its factorization.

245060100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 245060100 is about 15654.3955488546. The cubic root of 245060100 is about 625.7836357201.

The spelling of 245060100 in words is "two hundred forty-five million, sixty thousand, one hundred".