140452546305 has 16 divisors (see below), whose sum is σ = 230797698624. Its totient is φ = 72883483200.

The previous prime is 140452546261. The next prime is 140452546309. The reversal of 140452546305 is 503645254041.

It is not a de Polignac number, because 140452546305 - 2⁸ = 140452546049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140452546309) 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, 126533271 + ... + 126534380.

It is an arithmetic number, because the mean of its divisors is an integer number (14424856164).

Almost surely, 2^140452546305 is an apocalyptic number.

140452546305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140452546305 is a deficient number, since it is larger than the sum of its proper divisors (90345152319).

140452546305 is a wasteful number, since it uses less digits than its factorization.

140452546305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253067696.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 140452546305 in words is "one hundred forty billion, four hundred fifty-two million, five hundred forty-six thousand, three hundred five".