7149852351 has 6 divisors (see below), whose sum is σ = 10327564520. Its totient is φ = 4766568228.

The previous prime is 7149852341. The next prime is 7149852373. The reversal of 7149852351 is 1532589417.

7149852351 is a `hidden beast` number, since 71 + 4 + 9 + 8 + 523 + 51 = 666.

It is not a de Polignac number, because 7149852351 - 2¹¹ = 7149850303 is a prime.

It is a super-2 number, since 2×7149852351² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7149852297 and 7149852306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7149852341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 397214011 + ... + 397214028.

Almost surely, 2^7149852351 is an apocalyptic number.

7149852351 is a deficient number, since it is larger than the sum of its proper divisors (3177712169).

7149852351 is a wasteful number, since it uses less digits than its factorization.

7149852351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794428045 (or 794428042 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 7149852351 is about 84556.7995550920. The cubic root of 7149852351 is about 1926.4852629932.

The spelling of 7149852351 in words is "seven billion, one hundred forty-nine million, eight hundred fifty-two thousand, three hundred fifty-one".