7146541445 has 16 divisors (see below), whose sum is σ = 8943771648. Its totient is φ = 5475755520.

The previous prime is 7146541429. The next prime is 7146541471. The reversal of 7146541445 is 5441456417.

It is not a de Polignac number, because 7146541445 - 2⁴ = 7146541429 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 222629 + ... + 252698.

It is an arithmetic number, because the mean of its divisors is an integer number (558985728).

Almost surely, 2^7146541445 is an apocalyptic number.

It is an amenable number.

7146541445 is a deficient number, since it is larger than the sum of its proper divisors (1797230203).

7146541445 is a wasteful number, since it uses less digits than its factorization.

7146541445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475460.

The product of its digits is 268800, while the sum is 41.

The square root of 7146541445 is about 84537.2192883111. The cubic root of 7146541445 is about 1926.1878490927.

The spelling of 7146541445 in words is "seven billion, one hundred forty-six million, five hundred forty-one thousand, four hundred forty-five".