7157505212 has 48 divisors (see below), whose sum is σ = 14935143552. Its totient is φ = 2958310080.

The previous prime is 7157505197. The next prime is 7157505281. The reversal of 7157505212 is 2125057517.

It is a congruent number.

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, 55058 + ... + 131705.

It is an arithmetic number, because the mean of its divisors is an integer number (311148824).

Almost surely, 2^7157505212 is an apocalyptic number.

It is an amenable number.

7157505212 is an abundant number, since it is smaller than the sum of its proper divisors (7777638340).

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

7157505212 is a wasteful number, since it uses less digits than its factorization.

7157505212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186858 (or 186856 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 35.

The square root of 7157505212 is about 84602.0402354459. The cubic root of 7157505212 is about 1927.1723572261.

The spelling of 7157505212 in words is "seven billion, one hundred fifty-seven million, five hundred five thousand, two hundred twelve".