7542023337 has 12 divisors (see below), whose sum is σ = 10939618560. Its totient is φ = 5006976408.

The previous prime is 7542023329. The next prime is 7542023407. The reversal of 7542023337 is 7333202457.

It is not a de Polignac number, because 7542023337 - 2³ = 7542023329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7542023737) 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 11 ways as a sum of consecutive naturals, for example, 1750993 + ... + 1755294.

It is an arithmetic number, because the mean of its divisors is an integer number (911634880).

Almost surely, 2^7542023337 is an apocalyptic number.

It is an amenable number.

7542023337 is a deficient number, since it is larger than the sum of its proper divisors (3397595223).

7542023337 is a wasteful number, since it uses less digits than its factorization.

7542023337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506532 (or 3506529 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 36.

The square root of 7542023337 is about 86844.8233172248. The cubic root of 7542023337 is about 1961.0829203246.

The spelling of 7542023337 in words is "seven billion, five hundred forty-two million, twenty-three thousand, three hundred thirty-seven".