46042981051 has 4 divisors (see below), whose sum is σ = 46043531704. Its totient is φ = 46042430400.

The previous prime is 46042981009. The next prime is 46042981057. The reversal of 46042981051 is 15018924064.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 46042981051 - 2¹⁵ = 46042948283 is a prime.

It is a super-2 number, since 2×46042981051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46042980995 and 46042981013.

It is not an unprimeable number, because it can be changed into a prime (46042981057) 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, 121110 + ... + 326731.

It is an arithmetic number, because the mean of its divisors is an integer number (11510882926).

Almost surely, 2^46042981051 is an apocalyptic number.

46042981051 is a deficient number, since it is larger than the sum of its proper divisors (550653).

46042981051 is a wasteful number, since it uses less digits than its factorization.

46042981051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550652.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 46042981051 in words is "forty-six billion, forty-two million, nine hundred eighty-one thousand, fifty-one".