494510142654 has 48 divisors (see below), whose sum is σ = 1173155353344. Its totient is φ = 149298584400.

The previous prime is 494510142653. The next prime is 494510142673. The reversal of 494510142654 is 456241015494.

494510142654 is a `hidden beast` number, since 4 + 9 + 451 + 0 + 142 + 6 + 54 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494510142653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4554324 + ... + 4661639.

It is an arithmetic number, because the mean of its divisors is an integer number (24440736528).

Almost surely, 2^494510142654 is an apocalyptic number.

494510142654 is an abundant number, since it is smaller than the sum of its proper divisors (678645210690).

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

494510142654 is a wasteful number, since it uses less digits than its factorization.

494510142654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9216253 (or 9216250 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 494510142654 in words is "four hundred ninety-four billion, five hundred ten million, one hundred forty-two thousand, six hundred fifty-four".