7545052046 has 12 divisors (see below), whose sum is σ = 13165346088. Its totient is φ = 3233593692.

The previous prime is 7545052037. The next prime is 7545052079. The reversal of 7545052046 is 6402505457.

It is a super-2 number, since 2×7545052046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 38495066 + ... + 38495261.

It is an arithmetic number, because the mean of its divisors is an integer number (1097112174).

Almost surely, 2^7545052046 is an apocalyptic number.

7545052046 is a deficient number, since it is larger than the sum of its proper divisors (5620294042).

7545052046 is a wasteful number, since it uses less digits than its factorization.

7545052046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76990343 (or 76990336 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 38.

The square root of 7545052046 is about 86862.2590426936. The cubic root of 7545052046 is about 1961.3453943027.

The spelling of 7545052046 in words is "seven billion, five hundred forty-five million, fifty-two thousand, forty-six".