2455201556250 has 192 divisors, whose sum is σ = 6470599355136. Its totient is φ = 619787520000.

The previous prime is 2455201556237. The next prime is 2455201556287. The reversal of 2455201556250 is 526551025542.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41801904 + ... + 41860596.

It is an arithmetic number, because the mean of its divisors is an integer number (33701038308).

Almost surely, 2^{2455201556250} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2455201556250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3235299677568).

2455201556250 is an abundant number, since it is smaller than the sum of its proper divisors (4015397798886).

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

2455201556250 is an equidigital number, since it uses as much as digits as its factorization.

2455201556250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58843 (or 58823 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 2455201556250 in words is "two trillion, four hundred fifty-five billion, two hundred one million, five hundred fifty-six thousand, two hundred fifty".