7454025939 has 4 divisors (see below), whose sum is σ = 9938701256. Its totient is φ = 4969350624.

The previous prime is 7454025899. The next prime is 7454025949. The reversal of 7454025939 is 9395204547.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7454025939 - 2⁹ = 7454025427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7454025949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242337654 + ... + 1242337659.

It is an arithmetic number, because the mean of its divisors is an integer number (2484675314).

Almost surely, 2^7454025939 is an apocalyptic number.

7454025939 is a deficient number, since it is larger than the sum of its proper divisors (2484675317).

7454025939 is a wasteful number, since it uses less digits than its factorization.

7454025939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484675316.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The square root of 7454025939 is about 86336.7009967372. The cubic root of 7454025939 is about 1953.4260121906.

The spelling of 7454025939 in words is "seven billion, four hundred fifty-four million, twenty-five thousand, nine hundred thirty-nine".