7445866053 has 16 divisors (see below), whose sum is σ = 10459281600. Its totient is φ = 4698627840.

The previous prime is 7445866033. The next prime is 7445866069. The reversal of 7445866053 is 3506685447.

It is not a de Polignac number, because 7445866053 - 2¹⁰ = 7445865029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7445865993 and 7445866011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7445866003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12013 + ... + 122621.

It is an arithmetic number, because the mean of its divisors is an integer number (653705100).

Almost surely, 2^7445866053 is an apocalyptic number.

It is an amenable number.

7445866053 is a deficient number, since it is larger than the sum of its proper divisors (3013415547).

7445866053 is a wasteful number, since it uses less digits than its factorization.

7445866053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111812.

The product of its (nonzero) digits is 2419200, while the sum is 48.

The square root of 7445866053 is about 86289.4318732022. The cubic root of 7445866053 is about 1952.7129499419.

The spelling of 7445866053 in words is "seven billion, four hundred forty-five million, eight hundred sixty-six thousand, fifty-three".