145535051713502 has 128 divisors (see below), whose sum is σ = 242858284204032. Its totient is φ = 64858953404800.

The previous prime is 145535051713501. The next prime is 145535051713529. The reversal of 145535051713502 is 205317150535541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145535051713501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222871441808 + ... + 222871442460.

It is an arithmetic number, because the mean of its divisors is an integer number (1897330345344).

Almost surely, 2^{145535051713502} is an apocalyptic number.

145535051713502 is a deficient number, since it is larger than the sum of its proper divisors (97323232490530).

145535051713502 is a wasteful number, since it uses less digits than its factorization.

145535051713502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246.

The product of its (nonzero) digits is 1575000, while the sum is 47.

The spelling of 145535051713502 in words is "one hundred forty-five trillion, five hundred thirty-five billion, fifty-one million, seven hundred thirteen thousand, five hundred two".