4249346315451 has 16 divisors (see below), whose sum is σ = 5788042942464. Its totient is φ = 2771809012544.

The previous prime is 4249346315359. The next prime is 4249346315479. The reversal of 4249346315451 is 1545136439424.

It is a cyclic number.

It is not a de Polignac number, because 4249346315451 - 2¹⁵ = 4249346282683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4249346315394 and 4249346315403.

It is not an unprimeable number, because it can be changed into a prime (4249346317451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3942450 + ... + 4903223.

It is an arithmetic number, because the mean of its divisors is an integer number (361752683904).

Almost surely, 2^{4249346315451} is an apocalyptic number.

4249346315451 is a deficient number, since it is larger than the sum of its proper divisors (1538696627013).

4249346315451 is a wasteful number, since it uses less digits than its factorization.

4249346315451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849130.

The product of its digits is 6220800, while the sum is 51.

The spelling of 4249346315451 in words is "four trillion, two hundred forty-nine billion, three hundred forty-six million, three hundred fifteen thousand, four hundred fifty-one".