7473641145 has 8 divisors (see below), whose sum is σ = 11957825856. Its totient is φ = 3985941936.

The previous prime is 7473641113. The next prime is 7473641173. The reversal of 7473641145 is 5411463747.

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

It is not a de Polignac number, because 7473641145 - 2⁵ = 7473641113 is a prime.

It is a super-2 number, since 2×7473641145² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7473641097 and 7473641106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249121357 + ... + 249121386.

It is an arithmetic number, because the mean of its divisors is an integer number (1494728232).

Almost surely, 2^7473641145 is an apocalyptic number.

It is an amenable number.

7473641145 is a deficient number, since it is larger than the sum of its proper divisors (4484184711).

7473641145 is a wasteful number, since it uses less digits than its factorization.

7473641145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498242751.

The product of its digits is 282240, while the sum is 42.

The square root of 7473641145 is about 86450.2235104109. The cubic root of 7473641145 is about 1955.1379860438.

The spelling of 7473641145 in words is "seven billion, four hundred seventy-three million, six hundred forty-one thousand, one hundred forty-five".