7534655542 has 24 divisors (see below), whose sum is σ = 12008358000. Its totient is φ = 3545043408.

The previous prime is 7534655533. The next prime is 7534655549. The reversal of 7534655542 is 2455564357.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7534655492 and 7534655501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7534655549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72559 + ... + 142597.

It is an arithmetic number, because the mean of its divisors is an integer number (500348250).

Almost surely, 2^7534655542 is an apocalyptic number.

7534655542 is a deficient number, since it is larger than the sum of its proper divisors (4473702458).

7534655542 is a wasteful number, since it uses less digits than its factorization.

7534655542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70228 (or 70209 counting only the distinct ones).

The product of its digits is 2520000, while the sum is 46.

The square root of 7534655542 is about 86802.3936421110. The cubic root of 7534655542 is about 1960.4441189549. Note that the first 3 decimals are identical.

The spelling of 7534655542 in words is "seven billion, five hundred thirty-four million, six hundred fifty-five thousand, five hundred forty-two".