7149205356 has 48 divisors (see below), whose sum is σ = 16966975200. Its totient is φ = 2342615040.

The previous prime is 7149205333. The next prime is 7149205421. The reversal of 7149205356 is 6535029417.

It is a super-2 number, since 2×7149205356² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152826 + ... + 194046.

It is an arithmetic number, because the mean of its divisors is an integer number (353478650).

Almost surely, 2^7149205356 is an apocalyptic number.

It is an amenable number.

7149205356 is an abundant number, since it is smaller than the sum of its proper divisors (9817769844).

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

7149205356 is a wasteful number, since it uses less digits than its factorization.

7149205356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41474 (or 41472 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The square root of 7149205356 is about 84552.9736673998. The cubic root of 7149205356 is about 1926.4271515866.

The spelling of 7149205356 in words is "seven billion, one hundred forty-nine million, two hundred five thousand, three hundred fifty-six".