145514954244334 has 32 divisors (see below), whose sum is σ = 227897391421440. Its totient is φ = 69552913953600.

The previous prime is 145514954244329. The next prime is 145514954244367. The reversal of 145514954244334 is 433442459415541.

It is a super-2 number, since 2×145514954244334² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 606498207 + ... + 606738085.

It is an arithmetic number, because the mean of its divisors is an integer number (7121793481920).

Almost surely, 2^{145514954244334} is an apocalyptic number.

145514954244334 is a deficient number, since it is larger than the sum of its proper divisors (82382437177106).

145514954244334 is a wasteful number, since it uses less digits than its factorization.

145514954244334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247656.

The product of its digits is 82944000, while the sum is 58.

The spelling of 145514954244334 in words is "one hundred forty-five trillion, five hundred fourteen billion, nine hundred fifty-four million, two hundred forty-four thousand, three hundred thirty-four".