253464471164 has 12 divisors (see below), whose sum is σ = 443611949088. Its totient is φ = 126718200000.

The previous prime is 253464471149. The next prime is 253464471187. The reversal of 253464471164 is 461174464352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468212 + ... + 3540539.

It is an arithmetic number, because the mean of its divisors is an integer number (36967662424).

Almost surely, 2^253464471164 is an apocalyptic number.

It is an amenable number.

253464471164 is a deficient number, since it is larger than the sum of its proper divisors (190147477924).

253464471164 is a wasteful number, since it uses less digits than its factorization.

253464471164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7017796 (or 7017794 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 47.

The spelling of 253464471164 in words is "two hundred fifty-three billion, four hundred sixty-four million, four hundred seventy-one thousand, one hundred sixty-four".