7228160402045 has 32 divisors (see below), whose sum is σ = 9698467184640. Its totient is φ = 5127053682240.

The previous prime is 7228160402009. The next prime is 7228160402053. The reversal of 7228160402045 is 5402040618227.

It is a happy number.

It is not a de Polignac number, because 7228160402045 - 2¹² = 7228160397949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7228160401993 and 7228160402011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8357477 + ... + 9181706.

It is an arithmetic number, because the mean of its divisors is an integer number (303077099520).

Almost surely, 2^{7228160402045} is an apocalyptic number.

It is an amenable number.

7228160402045 is a deficient number, since it is larger than the sum of its proper divisors (2470306782595).

7228160402045 is a wasteful number, since it uses less digits than its factorization.

7228160402045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17539385.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 7228160402045 in words is "seven trillion, two hundred twenty-eight billion, one hundred sixty million, four hundred two thousand, forty-five".