1401453201 has 4 divisors (see below), whose sum is σ = 1868604272. Its totient is φ = 934302132.

The previous prime is 1401453199. The next prime is 1401453211. The reversal of 1401453201 is 1023541041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1401453201 - 2¹ = 1401453199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401453211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233575531 + ... + 233575536.

It is an arithmetic number, because the mean of its divisors is an integer number (467151068).

Almost surely, 2^1401453201 is an apocalyptic number.

It is an amenable number.

1401453201 is a deficient number, since it is larger than the sum of its proper divisors (467151071).

1401453201 is an equidigital number, since it uses as much as digits as its factorization.

1401453201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467151070.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1401453201 is about 37435.9880462637. The cubic root of 1401453201 is about 1119.0758748737.

Adding to 1401453201 its reverse (1023541041), we get a palindrome (2424994242).

The spelling of 1401453201 in words is "one billion, four hundred one million, four hundred fifty-three thousand, two hundred one".