31146482054 has 8 divisors (see below), whose sum is σ = 47859228648. Its totient is φ = 15193405840.

The previous prime is 31146482053. The next prime is 31146482057. The reversal of 31146482054 is 45028464113.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31146481999 and 31146482017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31146482053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189917492 + ... + 189917655.

It is an arithmetic number, because the mean of its divisors is an integer number (5982403581).

Almost surely, 2^31146482054 is an apocalyptic number.

31146482054 is a deficient number, since it is larger than the sum of its proper divisors (16712746594).

31146482054 is a wasteful number, since it uses less digits than its factorization.

31146482054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379835190.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 31146482054 in words is "thirty-one billion, one hundred forty-six million, four hundred eighty-two thousand, fifty-four".