461504001135 has 32 divisors (see below), whose sum is σ = 749964312000. Its totient is φ = 242306989056.

The previous prime is 461504001103. The next prime is 461504001197. The reversal of 461504001135 is 531100405164.

It is a happy number.

It is not a de Polignac number, because 461504001135 - 2⁵ = 461504001103 is a prime.

It is a super-2 number, since 2×461504001135² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449080 + ... + 1060509.

It is an arithmetic number, because the mean of its divisors is an integer number (23436384750).

Almost surely, 2^461504001135 is an apocalyptic number.

461504001135 is a deficient number, since it is larger than the sum of its proper divisors (288460310865).

461504001135 is a wasteful number, since it uses less digits than its factorization.

461504001135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509915.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 461504001135 its reverse (531100405164), we get a palindrome (992604406299).

The spelling of 461504001135 in words is "four hundred sixty-one billion, five hundred four million, one thousand, one hundred thirty-five".