1465341885 has 48 divisors (see below), whose sum is σ = 2917933824. Its totient is φ = 666372096.

The previous prime is 1465341881. The next prime is 1465341907. The reversal of 1465341885 is 5881435641.

1465341885 is a `hidden beast` number, since 1 + 465 + 3 + 4 + 188 + 5 = 666.

It is not a de Polignac number, because 1465341885 - 2² = 1465341881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1465341885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1465341881) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48744 + ... + 72846.

It is an arithmetic number, because the mean of its divisors is an integer number (60790288).

Almost surely, 2^1465341885 is an apocalyptic number.

1465341885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1465341885 is a deficient number, since it is larger than the sum of its proper divisors (1452591939).

1465341885 is a wasteful number, since it uses less digits than its factorization.

1465341885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24314 (or 24311 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 1465341885 is about 38279.7842862261. The cubic root of 1465341885 is about 1135.8290914135.

The spelling of 1465341885 in words is "one billion, four hundred sixty-five million, three hundred forty-one thousand, eight hundred eighty-five".