1445356150542 has 24 divisors (see below), whose sum is σ = 3131733598344. Its totient is φ = 481765598064.

The previous prime is 1445356150531. The next prime is 1445356150559. The reversal of 1445356150542 is 2450516535441.

1445356150542 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 3 + 56 + 1 + 50 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1194928 + ... + 2078115.

It is an arithmetic number, because the mean of its divisors is an integer number (130488899931).

Almost surely, 2^{1445356150542} is an apocalyptic number.

1445356150542 is an abundant number, since it is smaller than the sum of its proper divisors (1686377447802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1445356150542 is a wasteful number, since it uses less digits than its factorization.

1445356150542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297584 (or 3297581 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 1445356150542 in words is "one trillion, four hundred forty-five billion, three hundred fifty-six million, one hundred fifty thousand, five hundred forty-two".