4055312154 has 16 divisors (see below), whose sum is σ = 8114182848. Its totient is φ = 1351177632.

The previous prime is 4055312153. The next prime is 4055312159. The reversal of 4055312154 is 4512135504.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4055312153) 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, 133342 + ... + 160905.

It is an arithmetic number, because the mean of its divisors is an integer number (507136428).

Almost surely, 2^4055312154 is an apocalyptic number.

4055312154 is an abundant number, since it is smaller than the sum of its proper divisors (4058870694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4055312154 is a wasteful number, since it uses less digits than its factorization.

4055312154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296549.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4055312154 is about 63681.3328535137. The cubic root of 4055312154 is about 1594.6844636120.

Adding to 4055312154 its reverse (4512135504), we get a palindrome (8567447658).

The spelling of 4055312154 in words is "four billion, fifty-five million, three hundred twelve thousand, one hundred fifty-four".