145340996648334 has 16 divisors (see below), whose sum is σ = 305981045575680. Its totient is φ = 45897156836280.

The previous prime is 145340996648317. The next prime is 145340996648489. The reversal of 145340996648334 is 433846699043541.

It is a super-2 number, since 2×145340996648334² (a number of 29 digits) contains 22 as substring.

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, 637460511502 + ... + 637460511729.

It is an arithmetic number, because the mean of its divisors is an integer number (19123815348480).

Almost surely, 2^{145340996648334} is an apocalyptic number.

145340996648334 is an abundant number, since it is smaller than the sum of its proper divisors (160640048927346).

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

145340996648334 is a wasteful number, since it uses less digits than its factorization.

145340996648334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274921023255.

The product of its (nonzero) digits is 806215680, while the sum is 69.

The spelling of 145340996648334 in words is "one hundred forty-five trillion, three hundred forty billion, nine hundred ninety-six million, six hundred forty-eight thousand, three hundred thirty-four".