1426750513450 has 48 divisors (see below), whose sum is σ = 2661087179520. Its totient is φ = 569125800000.

The previous prime is 1426750513427. The next prime is 1426750513459. The reversal of 1426750513450 is 543150576241.

It is a junction number, because it is equal to n+sod(n) for n = 1426750513397 and 1426750513406.

It is not an unprimeable number, because it can be changed into a prime (1426750513459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26596155 + ... + 26649745.

It is an arithmetic number, because the mean of its divisors is an integer number (55439316240).

Almost surely, 2^{1426750513450} is an apocalyptic number.

1426750513450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426750513450 is a deficient number, since it is larger than the sum of its proper divisors (1234336666070).

1426750513450 is a wasteful number, since it uses less digits than its factorization.

1426750513450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55063 (or 55058 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 1426750513450 in words is "one trillion, four hundred twenty-six billion, seven hundred fifty million, five hundred thirteen thousand, four hundred fifty".