132150646155464 has 8 divisors (see below), whose sum is σ = 247782461541510. Its totient is φ = 66075323077728.

The previous prime is 132150646155443. The next prime is 132150646155587. The reversal of 132150646155464 is 464551646051231.

It can be written as a sum of positive squares in only one way, i.e., 122030243692900 + 10120402462564 = 11046730^2 + 3181258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8259415384709 + ... + 8259415384724.

Almost surely, 2^{132150646155464} is an apocalyptic number.

It is an amenable number.

132150646155464 is a deficient number, since it is larger than the sum of its proper divisors (115631815386046).

132150646155464 is a wasteful number, since it uses less digits than its factorization.

132150646155464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16518830769439 (or 16518830769435 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 132150646155464 in words is "one hundred thirty-two trillion, one hundred fifty billion, six hundred forty-six million, one hundred fifty-five thousand, four hundred sixty-four".