54253457202 has 16 divisors (see below), whose sum is σ = 124007902272. Its totient is φ = 15500987760.

The previous prime is 54253457191. The next prime is 54253457239. The reversal of 54253457202 is 20275435245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645874449 + ... + 645874532.

It is an arithmetic number, because the mean of its divisors is an integer number (7750493892).

Almost surely, 2^54253457202 is an apocalyptic number.

54253457202 is an abundant number, since it is smaller than the sum of its proper divisors (69754445070).

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

54253457202 is a wasteful number, since it uses less digits than its factorization.

54253457202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291748993.

The product of its (nonzero) digits is 336000, while the sum is 39.

The spelling of 54253457202 in words is "fifty-four billion, two hundred fifty-three million, four hundred fifty-seven thousand, two hundred two".