1474450720073 has 2 divisors, whose sum is σ = 1474450720074. Its totient is φ = 1474450720072.

The previous prime is 1474450720031. The next prime is 1474450720087. The reversal of 1474450720073 is 3700270544741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1471543677184 + 2907042889 = 1213072^2 + 53917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1474450720073 - 2⁶ = 1474450720009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1474450720373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737225360036 + 737225360037.

It is an arithmetic number, because the mean of its divisors is an integer number (737225360037).

Almost surely, 2^{1474450720073} is an apocalyptic number.

It is an amenable number.

1474450720073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474450720073 is an equidigital number, since it uses as much as digits as its factorization.

1474450720073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 1474450720073 in words is "one trillion, four hundred seventy-four billion, four hundred fifty million, seven hundred twenty thousand, seventy-three".