7452271158 has 32 divisors (see below), whose sum is σ = 15450476544. Its totient is φ = 2394356832.

The previous prime is 7452271157. The next prime is 7452271159. The reversal of 7452271158 is 8511722547.

It is an interprime number because it is at equal distance from previous prime (7452271157) and next prime (7452271159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7452271153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133110 + ... + 180617.

It is an arithmetic number, because the mean of its divisors is an integer number (482827392).

Almost surely, 2^7452271158 is an apocalyptic number.

7452271158 is an abundant number, since it is smaller than the sum of its proper divisors (7998205386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7452271158 is a wasteful number, since it uses less digits than its factorization.

7452271158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313876.

The product of its digits is 156800, while the sum is 42.

The square root of 7452271158 is about 86326.5379706611. The cubic root of 7452271158 is about 1953.2727123093.

The spelling of 7452271158 in words is "seven billion, four hundred fifty-two million, two hundred seventy-one thousand, one hundred fifty-eight".