253133142622 has 4 divisors (see below), whose sum is σ = 379699713936. Its totient is φ = 126566571310.

The previous prime is 253133142611. The next prime is 253133142641. The reversal of 253133142622 is 226241331352.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63283285654 + ... + 63283285657.

It is an arithmetic number, because the mean of its divisors is an integer number (94924928484).

Almost surely, 2^253133142622 is an apocalyptic number.

253133142622 is a deficient number, since it is larger than the sum of its proper divisors (126566571314).

253133142622 is a wasteful number, since it uses less digits than its factorization.

253133142622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126566571313.

The product of its digits is 51840, while the sum is 34.

Adding to 253133142622 its reverse (226241331352), we get a palindrome (479374473974).

The spelling of 253133142622 in words is "two hundred fifty-three billion, one hundred thirty-three million, one hundred forty-two thousand, six hundred twenty-two".