1401454050 has 48 divisors (see below), whose sum is σ = 3509388480. Its totient is φ = 370088640.

The previous prime is 1401454049. The next prime is 1401454091. The reversal of 1401454050 is 504541041.

It is a happy number.

1401454050 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1401454050² = 3928146908522805000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1401454050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29905 + ... + 60804.

It is an arithmetic number, because the mean of its divisors is an integer number (73112260).

Almost surely, 2^1401454050 is an apocalyptic number.

1401454050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401454050 is an abundant number, since it is smaller than the sum of its proper divisors (2107934430).

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

1401454050 is a wasteful number, since it uses less digits than its factorization.

1401454050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90827 (or 90822 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1401454050 is about 37435.9993856181. Note that the first 3 decimals coincide. The cubic root of 1401454050 is about 1119.0761008523.

Adding to 1401454050 its reverse (504541041), we get a palindrome (1905995091).

The spelling of 1401454050 in words is "one billion, four hundred one million, four hundred fifty-four thousand, fifty".