7252214401 has 4 divisors (see below), whose sum is σ = 7252503552. Its totient is φ = 7251925252.

The previous prime is 7252214383. The next prime is 7252214413. The reversal of 7252214401 is 1044122527.

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 a cyclic number.

It is not a de Polignac number, because 7252214401 - 2¹³ = 7252206209 is a prime.

It is a super-2 number, since 2×7252214401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7252214401.

It is not an unprimeable number, because it can be changed into a prime (7252214491) 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, 102961 + ... + 158446.

It is an arithmetic number, because the mean of its divisors is an integer number (1813125888).

Almost surely, 2^7252214401 is an apocalyptic number.

It is an amenable number.

7252214401 is a deficient number, since it is larger than the sum of its proper divisors (289151).

7252214401 is a wasteful number, since it uses less digits than its factorization.

7252214401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289150.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 7252214401 is about 85159.9342472738. The cubic root of 7252214401 is about 1935.6353502118.

Adding to 7252214401 its reverse (1044122527), we get a palindrome (8296336928).

The spelling of 7252214401 in words is "seven billion, two hundred fifty-two million, two hundred fourteen thousand, four hundred one".