433145513145 has 32 divisors (see below), whose sum is σ = 723211483392. Its totient is φ = 220952686592.

The previous prime is 433145513083. The next prime is 433145513267. The reversal of 433145513145 is 541315541334.

It is a cyclic number.

It is not a de Polignac number, because 433145513145 - 2¹⁴ = 433145496761 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 7129537 + ... + 7190033.

It is an arithmetic number, because the mean of its divisors is an integer number (22600358856).

Almost surely, 2^433145513145 is an apocalyptic number.

It is an amenable number.

433145513145 is a deficient number, since it is larger than the sum of its proper divisors (290065970247).

433145513145 is a wasteful number, since it uses less digits than its factorization.

433145513145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81281.

The product of its digits is 216000, while the sum is 39.

The spelling of 433145513145 in words is "four hundred thirty-three billion, one hundred forty-five million, five hundred thirteen thousand, one hundred forty-five".