7538733854 has 8 divisors (see below), whose sum is σ = 11903264040. Its totient is φ = 3570979176.

The previous prime is 7538733847. The next prime is 7538733859. The reversal of 7538733854 is 4583378357.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7538733796 and 7538733805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7538733859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99193829 + ... + 99193904.

It is an arithmetic number, because the mean of its divisors is an integer number (1487908005).

Almost surely, 2^7538733854 is an apocalyptic number.

7538733854 is a deficient number, since it is larger than the sum of its proper divisors (4364530186).

7538733854 is a wasteful number, since it uses less digits than its factorization.

7538733854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198387754.

The product of its digits is 8467200, while the sum is 53.

The square root of 7538733854 is about 86825.8823968982. The cubic root of 7538733854 is about 1960.7977675331.

The spelling of 7538733854 in words is "seven billion, five hundred thirty-eight million, seven hundred thirty-three thousand, eight hundred fifty-four".