4251313146546 has 48 divisors (see below), whose sum is σ = 9265584556800. Its totient is φ = 1408739256864.

The previous prime is 4251313146533. The next prime is 4251313146559. The reversal of 4251313146546 is 6456413131524.

4251313146546 is a `hidden beast` number, since 4 + 2 + 5 + 1 + 31 + 31 + 46 + 546 = 666.

4251313146546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4251313146533) and next prime (4251313146559).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9995760 + ... + 10412388.

It is an arithmetic number, because the mean of its divisors is an integer number (193033011600).

Almost surely, 2^{4251313146546} is an apocalyptic number.

4251313146546 is an abundant number, since it is smaller than the sum of its proper divisors (5014271410254).

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

4251313146546 is a wasteful number, since it uses less digits than its factorization.

4251313146546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419983 (or 419980 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 4251313146546 in words is "four trillion, two hundred fifty-one billion, three hundred thirteen million, one hundred forty-six thousand, five hundred forty-six".