1456420050 has 36 divisors (see below), whose sum is σ = 3912916410. Its totient is φ = 388378560.

The previous prime is 1456420033. The next prime is 1456420057. The reversal of 1456420050 is 500246541.

1456420050 is a `hidden beast` number, since 1 + 456 + 4 + 200 + 5 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1167793929 + 288626121 = 34173^2 + 16989^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1456419996 and 1456420023.

It is not an unprimeable number, because it can be changed into a prime (1456420057) 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 17 ways as a sum of consecutive naturals, for example, 1617795 + ... + 1618694.

Almost surely, 2^1456420050 is an apocalyptic number.

1456420050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1456420050 is an abundant number, since it is smaller than the sum of its proper divisors (2456496360).

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

1456420050 is a wasteful number, since it uses less digits than its factorization.

1456420050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236507 (or 3236499 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1456420050 is about 38163.0718103247. The cubic root of 1456420050 is about 1133.5192058657.

Adding to 1456420050 its reverse (500246541), we get a palindrome (1956666591).

The spelling of 1456420050 in words is "one billion, four hundred fifty-six million, four hundred twenty thousand, fifty".