7407944045 has 16 divisors (see below), whose sum is σ = 8937285120. Its totient is φ = 5894590464.

The previous prime is 7407944023. The next prime is 7407944053. The reversal of 7407944045 is 5404497047.

7407944045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7407944045 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7407943987 and 7407944005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950876 + ... + 958634.

It is an arithmetic number, because the mean of its divisors is an integer number (558580320).

Almost surely, 2^7407944045 is an apocalyptic number.

It is an amenable number.

7407944045 is a deficient number, since it is larger than the sum of its proper divisors (1529341075).

7407944045 is a wasteful number, since it uses less digits than its factorization.

7407944045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8764.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 7407944045 is about 86069.4141086135. The cubic root of 7407944045 is about 1949.3922318070.

The spelling of 7407944045 in words is "seven billion, four hundred seven million, nine hundred forty-four thousand, forty-five".