6415153401 has 4 divisors (see below), whose sum is σ = 8553537872. Its totient is φ = 4276768932.

The previous prime is 6415153387. The next prime is 6415153403. The reversal of 6415153401 is 1043515146.

It is a happy number.

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 6415153401 - 2⁹ = 6415152889 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6415153403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1069192231 + ... + 1069192236.

It is an arithmetic number, because the mean of its divisors is an integer number (2138384468).

Almost surely, 2^6415153401 is an apocalyptic number.

It is an amenable number.

6415153401 is a deficient number, since it is larger than the sum of its proper divisors (2138384471).

6415153401 is a wasteful number, since it uses less digits than its factorization.

6415153401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138384470.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 6415153401 is about 80094.6527615920. The cubic root of 6415153401 is about 1858.0997088187.

Adding to 6415153401 its reverse (1043515146), we get a palindrome (7458668547).

The spelling of 6415153401 in words is "six billion, four hundred fifteen million, one hundred fifty-three thousand, four hundred one".