154546887053 has 32 divisors (see below), whose sum is σ = 180507398400. Its totient is φ = 131109428736.

The previous prime is 154546887037. The next prime is 154546887067. The reversal of 154546887053 is 350788645451.

It is not a de Polignac number, because 154546887053 - 2⁴ = 154546887037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 154546887053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154546887013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098776 + ... + 1231422.

It is an arithmetic number, because the mean of its divisors is an integer number (5640856200).

Almost surely, 2^154546887053 is an apocalyptic number.

154546887053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

154546887053 is a deficient number, since it is larger than the sum of its proper divisors (25960511347).

154546887053 is a wasteful number, since it uses less digits than its factorization.

154546887053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132821.

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 154546887053 in words is "one hundred fifty-four billion, five hundred forty-six million, eight hundred eighty-seven thousand, fifty-three".