7470043145 has 8 divisors (see below), whose sum is σ = 8967157056. Its totient is φ = 5973964336.

The previous prime is 7470043129. The next prime is 7470043157. The reversal of 7470043145 is 5413400747.

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

It is a cyclic number.

It is not a de Polignac number, because 7470043145 - 2⁴ = 7470043129 is a prime.

It is a super-2 number, since 2×7470043145² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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, 242807 + ... + 271836.

It is an arithmetic number, because the mean of its divisors is an integer number (1120894632).

Almost surely, 2^7470043145 is an apocalyptic number.

It is an amenable number.

7470043145 is a deficient number, since it is larger than the sum of its proper divisors (1497113911).

7470043145 is a wasteful number, since it uses less digits than its factorization.

7470043145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517551.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 7470043145 is about 86429.4113424360. The cubic root of 7470043145 is about 1954.8241847112.

The spelling of 7470043145 in words is "seven billion, four hundred seventy million, forty-three thousand, one hundred forty-five".