145213441113532 has 24 divisors (see below), whose sum is σ = 277371491956272. Its totient is φ = 65971387776000.

The previous prime is 145213441113493. The next prime is 145213441113541. The reversal of 145213441113532 is 235311144312541.

It is a super-2 number, since 2×145213441113532² (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, 867960933 + ... + 868128220.

It is an arithmetic number, because the mean of its divisors is an integer number (11557145498178).

Almost surely, 2^{145213441113532} is an apocalyptic number.

It is an amenable number.

145213441113532 is a deficient number, since it is larger than the sum of its proper divisors (132158050842740).

145213441113532 is a wasteful number, since it uses less digits than its factorization.

145213441113532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736091069 (or 1736091067 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The spelling of 145213441113532 in words is "one hundred forty-five trillion, two hundred thirteen billion, four hundred forty-one million, one hundred thirteen thousand, five hundred thirty-two".