154955973114 has 24 divisors (see below), whose sum is σ = 355487233140. Its totient is φ = 48613638528.

The previous prime is 154955973113. The next prime is 154955973119. The reversal of 154955973114 is 411379559451.

154955973114 is a `hidden beast` number, since 1 + 5 + 4 + 9 + 5 + 597 + 31 + 14 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 141438422889 + 13517550225 = 376083^2 + 116265^2 .

It is a super-2 number, since 2×154955973114² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (154955973113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253195729 + ... + 253196340.

Almost surely, 2^154955973114 is an apocalyptic number.

154955973114 is an abundant number, since it is smaller than the sum of its proper divisors (200531260026).

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

154955973114 is a wasteful number, since it uses less digits than its factorization.

154955973114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506392094 (or 506392091 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 54.

The spelling of 154955973114 in words is "one hundred fifty-four billion, nine hundred fifty-five million, nine hundred seventy-three thousand, one hundred fourteen".