131754451465 has 16 divisors (see below), whose sum is σ = 194591190528. Its totient is φ = 83396223936.

The previous prime is 131754451457. The next prime is 131754451481. The reversal of 131754451465 is 564154457131.

It is a cyclic number.

It is not a de Polignac number, because 131754451465 - 2³ = 131754451457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144784657 + ... + 144785566.

It is an arithmetic number, because the mean of its divisors is an integer number (12161949408).

Almost surely, 2^131754451465 is an apocalyptic number.

It is an amenable number.

131754451465 is a deficient number, since it is larger than the sum of its proper divisors (62836739063).

131754451465 is a wasteful number, since it uses less digits than its factorization.

131754451465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289570248.

The product of its digits is 1008000, while the sum is 46.

The spelling of 131754451465 in words is "one hundred thirty-one billion, seven hundred fifty-four million, four hundred fifty-one thousand, four hundred sixty-five".