145210071603456 has 180 divisors, whose sum is σ = 446957585476864. Its totient is φ = 46841958374400.

The previous prime is 145210071603427. The next prime is 145210071603463. The reversal of 145210071603456 is 654306170012541.

It is a happy number.

145210071603456 is a `hidden beast` number, since 1 + 4 + 521 + 0 + 0 + 71 + 6 + 0 + 3 + 4 + 56 = 666.

It is a super-2 number, since 2×145210071603456² (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 (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 112305580 + ... + 113591211.

Almost surely, 2^{145210071603456} is an apocalyptic number.

145210071603456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145210071603456 is an abundant number, since it is smaller than the sum of its proper divisors (301747513873408).

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

145210071603456 is an equidigital number, since it uses as much as digits as its factorization.

145210071603456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225896850 (or 225896827 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 145210071603456 in words is "one hundred forty-five trillion, two hundred ten billion, seventy-one million, six hundred three thousand, four hundred fifty-six".