7450222846145 has 16 divisors (see below), whose sum is σ = 9159781010688. Its totient is φ = 5813882175360.

The previous prime is 7450222846133. The next prime is 7450222846219. The reversal of 7450222846145 is 5416482220547.

It is not a de Polignac number, because 7450222846145 - 2¹⁸ = 7450222584001 is a prime.

It is a super-2 number, since 2×7450222846145² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7450222846093 and 7450222846102.

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, 1601459 + ... + 4179128.

It is an arithmetic number, because the mean of its divisors is an integer number (572486313168).

Almost surely, 2^{7450222846145} is an apocalyptic number.

It is an amenable number.

7450222846145 is a deficient number, since it is larger than the sum of its proper divisors (1709558164543).

7450222846145 is a wasteful number, since it uses less digits than its factorization.

7450222846145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786920.

The product of its (nonzero) digits is 4300800, while the sum is 50.

The spelling of 7450222846145 in words is "seven trillion, four hundred fifty billion, two hundred twenty-two million, eight hundred forty-six thousand, one hundred forty-five".