2154300418 has 8 divisors (see below), whose sum is σ = 3421536012. Its totient is φ = 1013788416.

The previous prime is 2154300397. The next prime is 2154300419. The reversal of 2154300418 is 8140034512.

It can be written as a sum of positive squares in 2 ways, for example, as 2070523009 + 83777409 = 45503^2 + 9153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2154300419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31680855 + ... + 31680922.

Almost surely, 2^2154300418 is an apocalyptic number.

2154300418 is a deficient number, since it is larger than the sum of its proper divisors (1267235594).

2154300418 is a wasteful number, since it uses less digits than its factorization.

2154300418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63361796.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2154300418 is about 46414.4419119739. The cubic root of 2154300418 is about 1291.5228331347.

The spelling of 2154300418 in words is "two billion, one hundred fifty-four million, three hundred thousand, four hundred eighteen".