1465232231156 has 12 divisors (see below), whose sum is σ = 2564368070880. Its totient is φ = 732555639480.

The previous prime is 1465232231081. The next prime is 1465232231167. The reversal of 1465232231156 is 6511322325641.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15064490 + ... + 15161441.

It is an arithmetic number, because the mean of its divisors is an integer number (213697339240).

Almost surely, 2^{1465232231156} is an apocalyptic number.

It is an amenable number.

1465232231156 is a deficient number, since it is larger than the sum of its proper divisors (1099135839724).

1465232231156 is a wasteful number, since it uses less digits than its factorization.

1465232231156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30238054 (or 30238052 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

Adding to 1465232231156 its reverse (6511322325641), we get a palindrome (7976554556797).

The spelling of 1465232231156 in words is "one trillion, four hundred sixty-five billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred fifty-six".