253543414254 has 32 divisors (see below), whose sum is σ = 555045870624. Its totient is φ = 76734449280.

The previous prime is 253543414249. The next prime is 253543414259. The reversal of 253543414254 is 452414345352.

It is an interprime number because it is at equal distance from previous prime (253543414249) and next prime (253543414259).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253543414259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26639149 + ... + 26648664.

It is an arithmetic number, because the mean of its divisors is an integer number (17345183457).

Almost surely, 2^253543414254 is an apocalyptic number.

253543414254 is an abundant number, since it is smaller than the sum of its proper divisors (301502456370).

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

253543414254 is a wasteful number, since it uses less digits than its factorization.

253543414254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53287892.

The product of its digits is 1152000, while the sum is 42.

The spelling of 253543414254 in words is "two hundred fifty-three billion, five hundred forty-three million, four hundred fourteen thousand, two hundred fifty-four".