145243526401002 has 16 divisors (see below), whose sum is σ = 296667628394112. Its totient is φ = 47384412868320.

The previous prime is 145243526400997. The next prime is 145243526401081. The reversal of 145243526401002 is 200104625342541.

It is a super-2 number, since 2×145243526401002² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 257523982699 + ... + 257523983262.

It is an arithmetic number, because the mean of its divisors is an integer number (18541726774632).

Almost surely, 2^{145243526401002} is an apocalyptic number.

145243526401002 is an abundant number, since it is smaller than the sum of its proper divisors (151424101993110).

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

145243526401002 is a wasteful number, since it uses less digits than its factorization.

145243526401002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515047966013.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 145243526401002 in words is "one hundred forty-five trillion, two hundred forty-three billion, five hundred twenty-six million, four hundred one thousand, two".