146451424863743 has 8 divisors (see below), whose sum is σ = 150409753148928. Its totient is φ = 142493106140064.

The previous prime is 146451424863727. The next prime is 146451424863763. The reversal of 146451424863743 is 347368424154641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146451424863743 - 2⁴ = 146451424863727 is a prime.

It is a super-2 number, since 2×146451424863743² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146451424863763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37560005 + ... + 41275377.

It is an arithmetic number, because the mean of its divisors is an integer number (18801219143616).

Almost surely, 2^{146451424863743} is an apocalyptic number.

146451424863743 is a deficient number, since it is larger than the sum of its proper divisors (3958328285185).

146451424863743 is a wasteful number, since it uses less digits than its factorization.

146451424863743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780753.

The product of its digits is 185794560, while the sum is 62.

The spelling of 146451424863743 in words is "one hundred forty-six trillion, four hundred fifty-one billion, four hundred twenty-four million, eight hundred sixty-three thousand, seven hundred forty-three".