7146541446 has 24 divisors (see below), whose sum is σ = 15710580312. Its totient is φ = 2165618400.

The previous prime is 7146541429. The next prime is 7146541471. The reversal of 7146541446 is 6441456417.

It is a junction number, because it is equal to n+sod(n) for n = 7146541398 and 7146541407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4921135 + ... + 4922586.

It is an arithmetic number, because the mean of its divisors is an integer number (654607513).

Almost surely, 2^7146541446 is an apocalyptic number.

7146541446 is an abundant number, since it is smaller than the sum of its proper divisors (8564038866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7146541446 is a wasteful number, since it uses less digits than its factorization.

7146541446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9843748 (or 9843737 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 7146541446 is about 84537.2192942257. The cubic root of 7146541446 is about 1926.1878491826.

The spelling of 7146541446 in words is "seven billion, one hundred forty-six million, five hundred forty-one thousand, four hundred forty-six".