7105157452 has 24 divisors (see below), whose sum is σ = 12664200752. Its totient is φ = 3487276800.

The previous prime is 7105157377. The next prime is 7105157459. The reversal of 7105157452 is 2547515017.

It is a super-2 number, since 2×7105157452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7105157459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3952 + ... + 119272.

Almost surely, 2^7105157452 is an apocalyptic number.

It is an amenable number.

7105157452 is a deficient number, since it is larger than the sum of its proper divisors (5559043300).

7105157452 is a wasteful number, since it uses less digits than its factorization.

7105157452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115609 (or 115607 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 7105157452 is about 84292.0960232927. The cubic root of 7105157452 is about 1922.4626108418.

The spelling of 7105157452 in words is "seven billion, one hundred five million, one hundred fifty-seven thousand, four hundred fifty-two".