134630433465 has 32 divisors (see below), whose sum is σ = 235645977600. Its totient is φ = 65093507520.

The previous prime is 134630433463. The next prime is 134630433493. The reversal of 134630433465 is 564334036431.

It is not a de Polignac number, because 134630433465 - 2¹ = 134630433463 is a prime.

It is a super-2 number, since 2×134630433465² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134630433463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1077175 + ... + 1195644.

It is an arithmetic number, because the mean of its divisors is an integer number (7363936800).

Almost surely, 2^134630433465 is an apocalyptic number.

134630433465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134630433465 is a deficient number, since it is larger than the sum of its proper divisors (101015544135).

134630433465 is a wasteful number, since it uses less digits than its factorization.

134630433465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2273197.

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 134630433465 its reverse (564334036431), we get a palindrome (698964469896).

The spelling of 134630433465 in words is "one hundred thirty-four billion, six hundred thirty million, four hundred thirty-three thousand, four hundred sixty-five".