534487665154 has 12 divisors (see below), whose sum is σ = 819152560134. Its totient is φ = 261557791424.

The previous prime is 534487665137. The next prime is 534487665163. The reversal of 534487665154 is 451566784435.

It can be written as a sum of positive squares in only one way, i.e., 506412987129 + 28074678025 = 711627^2 + 167555^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60485359 + ... + 60494194.

Almost surely, 2^534487665154 is an apocalyptic number.

534487665154 is a deficient number, since it is larger than the sum of its proper divisors (284664894980).

534487665154 is a wasteful number, since it uses less digits than its factorization.

534487665154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120979649 (or 120979602 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 58.

The spelling of 534487665154 in words is "five hundred thirty-four billion, four hundred eighty-seven million, six hundred sixty-five thousand, one hundred fifty-four".