145453451063 has 8 divisors (see below), whose sum is σ = 146267800320. Its totient is φ = 144639652320.

The previous prime is 145453451057. The next prime is 145453451089. The reversal of 145453451063 is 360154354541.

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 145453451063 - 2¹⁶ = 145453385527 is a prime.

It is a super-2 number, since 2×145453451063² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145453451063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145453451053) 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, 398093 + ... + 670361.

It is an arithmetic number, because the mean of its divisors is an integer number (18283475040).

Almost surely, 2^145453451063 is an apocalyptic number.

145453451063 is a deficient number, since it is larger than the sum of its proper divisors (814349257).

145453451063 is a wasteful number, since it uses less digits than its factorization.

145453451063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275257.

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 145453451063 in words is "one hundred forty-five billion, four hundred fifty-three million, four hundred fifty-one thousand, sixty-three".