7150529957 has 4 divisors (see below), whose sum is σ = 7271725440. Its totient is φ = 7029334476.

The previous prime is 7150529933. The next prime is 7150530019. The reversal of 7150529957 is 7599250517.

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: 7599250517 = 919 ⋅8269043.

It is a cyclic number.

It is not a de Polignac number, because 7150529957 - 2¹⁶ = 7150464421 is a prime.

It is a super-2 number, since 2×7150529957² (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 (7150529357) 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, 60597653 + ... + 60597770.

It is an arithmetic number, because the mean of its divisors is an integer number (1817931360).

Almost surely, 2^7150529957 is an apocalyptic number.

It is an amenable number.

7150529957 is a deficient number, since it is larger than the sum of its proper divisors (121195483).

7150529957 is a wasteful number, since it uses less digits than its factorization.

7150529957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121195482.

The product of its (nonzero) digits is 992250, while the sum is 50.

The square root of 7150529957 is about 84560.8062698080. The cubic root of 7150529957 is about 1926.5461200419.

The spelling of 7150529957 in words is "seven billion, one hundred fifty million, five hundred twenty-nine thousand, nine hundred fifty-seven".