5420168154 has 24 divisors (see below), whose sum is σ = 12122527872. Its totient is φ = 1748441160.

The previous prime is 5420168153. The next prime is 5420168183. The reversal of 5420168154 is 4518610245.

It is a happy number.

5420168154 is a `hidden beast` number, since 542 + 0 + 1 + 68 + 1 + 54 = 666.

It is not an unprimeable number, because it can be changed into a prime (5420168153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4856224 + ... + 4857339.

It is an arithmetic number, because the mean of its divisors is an integer number (505105328).

Almost surely, 2^5420168154 is an apocalyptic number.

5420168154 is an abundant number, since it is smaller than the sum of its proper divisors (6702359718).

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

5420168154 is a wasteful number, since it uses less digits than its factorization.

5420168154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9713602 (or 9713599 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 5420168154 is about 73621.7912985007. The cubic root of 5420168154 is about 1756.5920790347.

Adding to 5420168154 its reverse (4518610245), we get a palindrome (9938778399).

The spelling of 5420168154 in words is "five billion, four hundred twenty million, one hundred sixty-eight thousand, one hundred fifty-four".