145802650455 has 384 divisors, whose sum is σ = 343238860800. Its totient is φ = 58002739200.

The previous prime is 145802650453. The next prime is 145802650463. The reversal of 145802650455 is 554056208541.

145802650455 is a `hidden beast` number, since 1 + 4 + 580 + 2 + 65 + 0 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 145802650455 - 2¹ = 145802650453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 145802650455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145802650453) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 245872639 + ... + 245873231.

It is an arithmetic number, because the mean of its divisors is an integer number (893851200).

Almost surely, 2^145802650455 is an apocalyptic number.

145802650455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145802650455 is an abundant number, since it is smaller than the sum of its proper divisors (197436210345).

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

145802650455 is a wasteful number, since it uses less digits than its factorization.

145802650455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

Adding to 145802650455 its reverse (554056208541), we get a palindrome (699858858996).

The spelling of 145802650455 in words is "one hundred forty-five billion, eight hundred two million, six hundred fifty thousand, four hundred fifty-five".