2455202500 has 45 divisors (see below), whose sum is σ = 5374460091. Its totient is φ = 981090000.

The previous prime is 2455202489. The next prime is 2455202501. The reversal of 2455202500 is 52025542.

It is a happy number.

The square root of 2455202500 is 49550.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 192487876 + 2262714624 = 13874^2 + 47568^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455202501) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2477005 + ... + 2477995.

Almost surely, 2^2455202500 is an apocalyptic number.

2455202500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2455202500 is the 49550-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2455202500

2455202500 is an abundant number, since it is smaller than the sum of its proper divisors (2919257591).

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

2455202500 is an frugal number, since it uses more digits than its factorization.

2455202500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The cubic root of 2455202500 is about 1349.0532914508.

Multiplying 2455202500 by its sum of digits (25), we get a square (61380062500 = 247750²).

2455202500 divided by its sum of digits (25) gives a square (98208100 = 9910²).

The spelling of 2455202500 in words is "two billion, four hundred fifty-five million, two hundred two thousand, five hundred".