145336056633502 has 16 divisors (see below), whose sum is σ = 249147749312352. Its totient is φ = 62286825500640.

The previous prime is 145336056633491. The next prime is 145336056633511. The reversal of 145336056633502 is 205336650633541.

It is a super-2 number, since 2×145336056633502² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145336056633502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14096752 + ... + 22122172.

It is an arithmetic number, because the mean of its divisors is an integer number (15571734332022).

Almost surely, 2^{145336056633502} is an apocalyptic number.

145336056633502 is a deficient number, since it is larger than the sum of its proper divisors (103811692678850).

145336056633502 is a wasteful number, since it uses less digits than its factorization.

145336056633502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9318963.

The product of its (nonzero) digits is 17496000, while the sum is 52.

The spelling of 145336056633502 in words is "one hundred forty-five trillion, three hundred thirty-six billion, fifty-six million, six hundred thirty-three thousand, five hundred two".