140445551450051 has 2 divisors, whose sum is σ = 140445551450052. Its totient is φ = 140445551450050.

The previous prime is 140445551450011. The next prime is 140445551450081. The reversal of 140445551450051 is 150054155544041.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140445551450051 - 2¹⁴ = 140445551433667 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140445551449984 and 140445551450011.

It is not a weakly prime, because it can be changed into another prime (140445551450011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70222775725025 + 70222775725026.

It is an arithmetic number, because the mean of its divisors is an integer number (70222775725026).

Almost surely, 2^{140445551450051} is an apocalyptic number.

140445551450051 is a deficient number, since it is larger than the sum of its proper divisors (1).

140445551450051 is an equidigital number, since it uses as much as digits as its factorization.

140445551450051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800000, while the sum is 44.

The spelling of 140445551450051 in words is "one hundred forty trillion, four hundred forty-five billion, five hundred fifty-one million, four hundred fifty thousand, fifty-one".