46391000293 has 4 divisors (see below), whose sum is σ = 50608363968. Its totient is φ = 42173636620.

The previous prime is 46391000291. The next prime is 46391000297. The reversal of 46391000293 is 39200019364.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 46391000293 - 2¹ = 46391000291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46391000291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108681821 + ... + 2108681842.

It is an arithmetic number, because the mean of its divisors is an integer number (12652090992).

Almost surely, 2^46391000293 is an apocalyptic number.

46391000293 is the 115129-th centered heptagonal number.

It is an amenable number.

46391000293 is a deficient number, since it is larger than the sum of its proper divisors (4217363675).

46391000293 is a wasteful number, since it uses less digits than its factorization.

46391000293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217363674.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 46391000293 in words is "forty-six billion, three hundred ninety-one million, two hundred ninety-three", and thus it is an aban number.