145796511 has 24 divisors (see below), whose sum is σ = 227525760. Its totient is φ = 82799472.

The previous prime is 145796509. The next prime is 145796537. The reversal of 145796511 is 115697541.

It is not a de Polignac number, because 145796511 - 2¹ = 145796509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145796511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145796551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21580 + ... + 27518.

It is an arithmetic number, because the mean of its divisors is an integer number (9480240).

Almost surely, 2^145796511 is an apocalyptic number.

145796511 is a deficient number, since it is larger than the sum of its proper divisors (81729249).

145796511 is a wasteful number, since it uses less digits than its factorization.

145796511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123 (or 6116 counting only the distinct ones).

The product of its digits is 37800, while the sum is 39.

The square root of 145796511 is about 12074.6226027980. The cubic root of 145796511 is about 526.3189945329.

The spelling of 145796511 in words is "one hundred forty-five million, seven hundred ninety-six thousand, five hundred eleven".