1464242040461 has 32 divisors (see below), whose sum is σ = 1588405230720. Its totient is φ = 1344814442496.

The previous prime is 1464242040451. The next prime is 1464242040517. The reversal of 1464242040461 is 1640402424641.

It is a cyclic number.

It is not a de Polignac number, because 1464242040461 - 2¹⁸ = 1464241778317 is a prime.

It is a super-2 number, since 2×1464242040461² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1464242040451) 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, 38618465 + ... + 38656361.

It is an arithmetic number, because the mean of its divisors is an integer number (49637663460).

Almost surely, 2^{1464242040461} is an apocalyptic number.

It is an amenable number.

1464242040461 is a deficient number, since it is larger than the sum of its proper divisors (124163190259).

1464242040461 is a wasteful number, since it uses less digits than its factorization.

1464242040461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38333.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 1464242040461 in words is "one trillion, four hundred sixty-four billion, two hundred forty-two million, forty thousand, four hundred sixty-one".