6148978045 has 16 divisors (see below), whose sum is σ = 8438145408. Its totient is φ = 4213811520.

The previous prime is 6148978039. The next prime is 6148978051. The reversal of 6148978045 is 5408798416.

It is an interprime number because it is at equal distance from previous prime (6148978039) and next prime (6148978051).

It is not a de Polignac number, because 6148978045 - 2⁷ = 6148977917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6148977983 and 6148978001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2955 + ... + 110935.

It is an arithmetic number, because the mean of its divisors is an integer number (527384088).

Almost surely, 2^6148978045 is an apocalyptic number.

It is an amenable number.

6148978045 is a deficient number, since it is larger than the sum of its proper divisors (2289167363).

6148978045 is a wasteful number, since it uses less digits than its factorization.

6148978045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109620.

The product of its (nonzero) digits is 1935360, while the sum is 52.

The square root of 6148978045 is about 78415.4196889872. The cubic root of 6148978045 is about 1832.0373107148.

The spelling of 6148978045 in words is "six billion, one hundred forty-eight million, nine hundred seventy-eight thousand, forty-five".