1401514002650 has 24 divisors (see below), whose sum is σ = 2606948574300. Its totient is φ = 560577100160.

The previous prime is 1401514002641. The next prime is 1401514002661. The reversal of 1401514002650 is 562004151041.

It can be written as a sum of positive squares in 6 ways, for example, as 518194100449 + 883319902201 = 719857^2 + 939851^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294902 + ... + 1699998.

Almost surely, 2^{1401514002650} is an apocalyptic number.

1401514002650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401514002650 is a deficient number, since it is larger than the sum of its proper divisors (1205434571650).

1401514002650 is a wasteful number, since it uses less digits than its factorization.

1401514002650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425058 (or 1425053 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 1401514002650 its reverse (562004151041), we get a palindrome (1963518153691).

The spelling of 1401514002650 in words is "one trillion, four hundred one billion, five hundred fourteen million, two thousand, six hundred fifty".