2455355100 has 144 divisors (see below), whose sum is σ = 7808000256. Its totient is φ = 590784000.

The previous prime is 2455355081. The next prime is 2455355107. The reversal of 2455355100 is 15535542.

It is a happy number.

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 (2455355107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 449385 + ... + 454815.

It is an arithmetic number, because the mean of its divisors is an integer number (54222224).

Almost surely, 2^2455355100 is an apocalyptic number.

2455355100 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 2455355100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3904000128).

2455355100 is an abundant number, since it is smaller than the sum of its proper divisors (5352645156).

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

2455355100 is a wasteful number, since it uses less digits than its factorization.

2455355100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5596 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2455355100 is about 49551.5398348023. The cubic root of 2455355100 is about 1349.0812404377.

The spelling of 2455355100 in words is "two billion, four hundred fifty-five million, three hundred fifty-five thousand, one hundred".