146042777545 has 16 divisors (see below), whose sum is σ = 200293441920. Its totient is φ = 100140516864.

The previous prime is 146042777539. The next prime is 146042777549. The reversal of 146042777545 is 545777240641.

It is a cyclic number.

It is not a de Polignac number, because 146042777545 - 2⁵ = 146042777513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 146042777492 and 146042777501.

It is not an unprimeable number, because it can be changed into a prime (146042777549) 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, 2159769 + ... + 2226361.

It is an arithmetic number, because the mean of its divisors is an integer number (12518340120).

Almost surely, 2^146042777545 is an apocalyptic number.

It is an amenable number.

146042777545 is a deficient number, since it is larger than the sum of its proper divisors (54250664375).

146042777545 is an equidigital number, since it uses as much as digits as its factorization.

146042777545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129264.

The product of its (nonzero) digits is 6585600, while the sum is 52.

The spelling of 146042777545 in words is "one hundred forty-six billion, forty-two million, seven hundred seventy-seven thousand, five hundred forty-five".