7454925789 has 8 divisors (see below), whose sum is σ = 10059659232. Its totient is φ = 4910071440.

The previous prime is 7454925773. The next prime is 7454925809. The reversal of 7454925789 is 9875294547.

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

It is not a de Polignac number, because 7454925789 - 2⁴ = 7454925773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7454925739) 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 7 ways as a sum of consecutive naturals, for example, 14969482 + ... + 14969979.

It is an arithmetic number, because the mean of its divisors is an integer number (1257457404).

Almost surely, 2^7454925789 is an apocalyptic number.

It is an amenable number.

7454925789 is a deficient number, since it is larger than the sum of its proper divisors (2604733443).

7454925789 is a wasteful number, since it uses less digits than its factorization.

7454925789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29939547.

The product of its digits is 25401600, while the sum is 60.

The square root of 7454925789 is about 86341.9121226766. The cubic root of 7454925789 is about 1953.5046148894.

The spelling of 7454925789 in words is "seven billion, four hundred fifty-four million, nine hundred twenty-five thousand, seven hundred eighty-nine".