154455151355 has 4 divisors (see below), whose sum is σ = 185346181632. Its totient is φ = 123564121080.

The previous prime is 154455151327. The next prime is 154455151369. The reversal of 154455151355 is 553151554451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553151554451 = 5531 ⋅100009321.

It is not a de Polignac number, because 154455151355 - 2¹⁶ = 154455085819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15445515131 + ... + 15445515140.

It is an arithmetic number, because the mean of its divisors is an integer number (46336545408).

Almost surely, 2^154455151355 is an apocalyptic number.

154455151355 is a deficient number, since it is larger than the sum of its proper divisors (30891030277).

154455151355 is an equidigital number, since it uses as much as digits as its factorization.

154455151355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30891030276.

The product of its digits is 750000, while the sum is 44.

The spelling of 154455151355 in words is "one hundred fifty-four billion, four hundred fifty-five million, one hundred fifty-one thousand, three hundred fifty-five".