1145542520162 has 16 divisors (see below), whose sum is σ = 1753401746880. Its totient is φ = 561141538032.

The previous prime is 1145542520131. The next prime is 1145542520209. The reversal of 1145542520162 is 2610252455411.

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, 16531958 + ... + 16601105.

It is an arithmetic number, because the mean of its divisors is an integer number (109587609180).

Almost surely, 2^{1145542520162} is an apocalyptic number.

1145542520162 is a deficient number, since it is larger than the sum of its proper divisors (607859226718).

1145542520162 is a wasteful number, since it uses less digits than its factorization.

1145542520162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33133417.

The product of its (nonzero) digits is 96000, while the sum is 38.

Adding to 1145542520162 its reverse (2610252455411), we get a palindrome (3755794975573).

The spelling of 1145542520162 in words is "one trillion, one hundred forty-five billion, five hundred forty-two million, five hundred twenty thousand, one hundred sixty-two".