7158151453 has 4 divisors (see below), whose sum is σ = 7184565568. Its totient is φ = 7131737340.

The previous prime is 7158151423. The next prime is 7158151457. The reversal of 7158151453 is 3541518517.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3541518517 = 401 ⋅8831717.

It is a cyclic number.

It is not a de Polignac number, because 7158151453 - 2²⁵ = 7124597021 is a prime.

It is a super-2 number, since 2×7158151453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7158151457) 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, 13206651 + ... + 13207192.

It is an arithmetic number, because the mean of its divisors is an integer number (1796141392).

Almost surely, 2^7158151453 is an apocalyptic number.

It is an amenable number.

7158151453 is a deficient number, since it is larger than the sum of its proper divisors (26414115).

7158151453 is a wasteful number, since it uses less digits than its factorization.

7158151453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26414114.

The product of its digits is 84000, while the sum is 40.

The square root of 7158151453 is about 84605.8594483857. The cubic root of 7158151453 is about 1927.2303560341.

The spelling of 7158151453 in words is "seven billion, one hundred fifty-eight million, one hundred fifty-one thousand, four hundred fifty-three".