6457244152450 has 96 divisors (see below), whose sum is σ = 14787049818240. Its totient is φ = 2042930073600.

The previous prime is 6457244152409. The next prime is 6457244152501. The reversal of 6457244152450 is 542514427546.

It is a junction number, because it is equal to n+sod(n) for n = 6457244152394 and 6457244152403.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13501410 + ... + 13971490.

It is an arithmetic number, because the mean of its divisors is an integer number (154031768940).

Almost surely, 2^{6457244152450} is an apocalyptic number.

6457244152450 is an abundant number, since it is smaller than the sum of its proper divisors (8329805665790).

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

6457244152450 is a wasteful number, since it uses less digits than its factorization.

6457244152450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473132 (or 473127 counting only the distinct ones).

The product of its (nonzero) digits is 5376000, while the sum is 49.

Adding to 6457244152450 its reverse (542514427546), we get a palindrome (6999758579996).

The spelling of 6457244152450 in words is "six trillion, four hundred fifty-seven billion, two hundred forty-four million, one hundred fifty-two thousand, four hundred fifty".