7554909142 has 8 divisors (see below), whose sum is σ = 12362578632. Its totient is φ = 3434049600.

The previous prime is 7554909101. The next prime is 7554909149. The reversal of 7554909142 is 2419094557.

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 = 7554909092 and 7554909101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7554909149) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 171702459 + ... + 171702502.

It is an arithmetic number, because the mean of its divisors is an integer number (1545322329).

Almost surely, 2^7554909142 is an apocalyptic number.

7554909142 is a deficient number, since it is larger than the sum of its proper divisors (4807669490).

7554909142 is a wasteful number, since it uses less digits than its factorization.

7554909142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343404974.

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 7554909142 is about 86918.9803322611. The cubic root of 7554909142 is about 1962.1991439598.

The spelling of 7554909142 in words is "seven billion, five hundred fifty-four million, nine hundred nine thousand, one hundred forty-two".