2154454354 has 16 divisors (see below), whose sum is σ = 3488365440. Its totient is φ = 992051280.

The previous prime is 2154454333. The next prime is 2154454363. The reversal of 2154454354 is 4534544512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84924 + ... + 107335.

It is an arithmetic number, because the mean of its divisors is an integer number (218022840).

Almost surely, 2^2154454354 is an apocalyptic number.

2154454354 is a deficient number, since it is larger than the sum of its proper divisors (1333911086).

2154454354 is a wasteful number, since it uses less digits than its factorization.

2154454354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192705.

The product of its digits is 192000, while the sum is 37.

The square root of 2154454354 is about 46416.1001593197. The cubic root of 2154454354 is about 1291.5535944160.

Adding to 2154454354 its reverse (4534544512), we get a palindrome (6688998866).

The spelling of 2154454354 in words is "two billion, one hundred fifty-four million, four hundred fifty-four thousand, three hundred fifty-four".