154654060456451 has 32 divisors (see below), whose sum is σ = 158948118830592. Its totient is φ = 150441096729600.

The previous prime is 154654060456421. The next prime is 154654060456459.

154654060456451 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154654060456451 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154654060456459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771599690 + ... + 771800096.

It is an arithmetic number, because the mean of its divisors is an integer number (4967128713456).

Almost surely, 2^{154654060456451} is an apocalyptic number.

154654060456451 is a deficient number, since it is larger than the sum of its proper divisors (4294058374141).

154654060456451 is a wasteful number, since it uses less digits than its factorization.

154654060456451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201179.

The product of its (nonzero) digits is 34560000, while the sum is 56.

The spelling of 154654060456451 in words is "one hundred fifty-four trillion, six hundred fifty-four billion, sixty million, four hundred fifty-six thousand, four hundred fifty-one".