154054450451 has 8 divisors (see below), whose sum is σ = 168064289904. Its totient is φ = 140045425920.

The previous prime is 154054450439. The next prime is 154054450453.

154054450451 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 154054450451 - 2¹⁴ = 154054434067 is a prime.

It is a super-2 number, since 2×154054450451² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154054450453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232091 + ... + 601643.

It is an arithmetic number, because the mean of its divisors is an integer number (21008036238).

Almost surely, 2^154054450451 is an apocalyptic number.

154054450451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

154054450451 is a deficient number, since it is larger than the sum of its proper divisors (14009839453).

154054450451 is a wasteful number, since it uses less digits than its factorization.

154054450451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407461.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 154054450451 in words is "one hundred fifty-four billion, fifty-four million, four hundred fifty thousand, four hundred fifty-one".