1451497009971 has 16 divisors (see below), whose sum is σ = 1946595503520. Its totient is φ = 962032051200.

The previous prime is 1451497009939. The next prime is 1451497009981. The reversal of 1451497009971 is 1799007941541.

It is not a de Polignac number, because 1451497009971 - 2⁵ = 1451497009939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1451497009981) 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, 18545821 + ... + 18623921.

It is an arithmetic number, because the mean of its divisors is an integer number (121662218970).

Almost surely, 2^{1451497009971} is an apocalyptic number.

1451497009971 is a deficient number, since it is larger than the sum of its proper divisors (495098493549).

1451497009971 is a wasteful number, since it uses less digits than its factorization.

1451497009971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114086.

The product of its (nonzero) digits is 2857680, while the sum is 57.

The spelling of 1451497009971 in words is "one trillion, four hundred fifty-one billion, four hundred ninety-seven million, nine thousand, nine hundred seventy-one".