8148305454 has 8 divisors (see below), whose sum is σ = 16296610920. Its totient is φ = 2716101816.

The previous prime is 8148305449. The next prime is 8148305471. The reversal of 8148305454 is 4545038418.

It is a happy number.

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

8148305454 is an admirable number.

It is a super-2 number, since 2×8148305454² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent 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, 679025449 + ... + 679025460.

It is an arithmetic number, because the mean of its divisors is an integer number (2037076365).

Almost surely, 2^8148305454 is an apocalyptic number.

8148305454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8148305454 is a wasteful number, since it uses less digits than its factorization.

8148305454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358050914.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 8148305454 is about 90267.9647161716. The cubic root of 8148305454 is about 2012.2831949567.

The spelling of 8148305454 in words is "eight billion, one hundred forty-eight million, three hundred five thousand, four hundred fifty-four".