7141391453 has 16 divisors (see below), whose sum is σ = 8529100800. Its totient is φ = 5851618416.

The previous prime is 7141391449. The next prime is 7141391459. The reversal of 7141391453 is 3541931417.

It is a happy number.

It is not a de Polignac number, because 7141391453 - 2² = 7141391449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7141391459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238253 + ... + 266546.

It is an arithmetic number, because the mean of its divisors is an integer number (533068800).

Almost surely, 2^7141391453 is an apocalyptic number.

It is an amenable number.

7141391453 is a deficient number, since it is larger than the sum of its proper divisors (1387709347).

7141391453 is a wasteful number, since it uses less digits than its factorization.

7141391453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504896.

The product of its digits is 45360, while the sum is 38.

The square root of 7141391453 is about 84506.7538898519. The cubic root of 7141391453 is about 1925.7250501346.

The spelling of 7141391453 in words is "seven billion, one hundred forty-one million, three hundred ninety-one thousand, four hundred fifty-three".