7405263401 has 4 divisors (see below), whose sum is σ = 7530776400. Its totient is φ = 7279750404.

The previous prime is 7405263367. The next prime is 7405263409. The reversal of 7405263401 is 1043625047.

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 7405263401 - 2¹⁸ = 7405001257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7405263409) 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 3 ways as a sum of consecutive naturals, for example, 62756411 + ... + 62756528.

It is an arithmetic number, because the mean of its divisors is an integer number (1882694100).

Almost surely, 2^7405263401 is an apocalyptic number.

It is an amenable number.

7405263401 is a deficient number, since it is larger than the sum of its proper divisors (125512999).

7405263401 is a wasteful number, since it uses less digits than its factorization.

7405263401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125512998.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 7405263401 is about 86053.8401293051. The cubic root of 7405263401 is about 1949.1570672773.

Adding to 7405263401 its reverse (1043625047), we get a palindrome (8448888448).

The spelling of 7405263401 in words is "seven billion, four hundred five million, two hundred sixty-three thousand, four hundred one".