3455148974 has 16 divisors (see below), whose sum is σ = 5475210000. Its totient is φ = 1630736064.

The previous prime is 3455148971. The next prime is 3455149013. The reversal of 3455148974 is 4798415543.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455148971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153599 + ... + 174650.

It is an arithmetic number, because the mean of its divisors is an integer number (342200625).

Almost surely, 2^3455148974 is an apocalyptic number.

3455148974 is a deficient number, since it is larger than the sum of its proper divisors (2020061026).

3455148974 is a wasteful number, since it uses less digits than its factorization.

3455148974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328547.

The product of its digits is 2419200, while the sum is 50.

The square root of 3455148974 is about 58780.5152580343. The cubic root of 3455148974 is about 1511.7811495042.

The spelling of 3455148974 in words is "three billion, four hundred fifty-five million, one hundred forty-eight thousand, nine hundred seventy-four".