1451413141661 has 16 divisors (see below), whose sum is σ = 1677775638528. Its totient is φ = 1229877308400.

The previous prime is 1451413141597. The next prime is 1451413141697. The reversal of 1451413141661 is 1661413141541.

It is not a de Polignac number, because 1451413141661 - 2⁶ = 1451413141597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451413141961) 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, 2767925 + ... + 3250266.

It is an arithmetic number, because the mean of its divisors is an integer number (104860977408).

Almost surely, 2^{1451413141661} is an apocalyptic number.

It is an amenable number.

1451413141661 is a deficient number, since it is larger than the sum of its proper divisors (226362496867).

1451413141661 is a wasteful number, since it uses less digits than its factorization.

1451413141661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018592.

The product of its digits is 34560, while the sum is 38.

The spelling of 1451413141661 in words is "one trillion, four hundred fifty-one billion, four hundred thirteen million, one hundred forty-one thousand, six hundred sixty-one".