154000068754 has 48 divisors (see below), whose sum is σ = 269988419808. Its totient is φ = 65687854848.

The previous prime is 154000068737. The next prime is 154000068757. The reversal of 154000068754 is 457860000451.

It is a super-2 number, since 2×154000068754² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (154000068757) 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, 19472469 + ... + 19480375.

It is an arithmetic number, because the mean of its divisors is an integer number (5624758746).

Almost surely, 2^154000068754 is an apocalyptic number.

154000068754 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154000068754 is a deficient number, since it is larger than the sum of its proper divisors (115988351054).

154000068754 is a wasteful number, since it uses less digits than its factorization.

154000068754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8839 (or 8832 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 154000068754 in words is "one hundred fifty-four billion, sixty-eight thousand, seven hundred fifty-four".