146345026461 has 16 divisors (see below), whose sum is σ = 198690637824. Its totient is φ = 95797223424.

The previous prime is 146345026423. The next prime is 146345026469. The reversal of 146345026461 is 164620543641.

It is not a de Polignac number, because 146345026461 - 2¹³ = 146345018269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146345026469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942980 + ... + 2016893.

It is an arithmetic number, because the mean of its divisors is an integer number (12418164864).

Almost surely, 2^146345026461 is an apocalyptic number.

It is an amenable number.

146345026461 is a deficient number, since it is larger than the sum of its proper divisors (52345611363).

146345026461 is a wasteful number, since it uses less digits than its factorization.

146345026461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960100.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 146345026461 in words is "one hundred forty-six billion, three hundred forty-five million, twenty-six thousand, four hundred sixty-one".