44961131 has 2 divisors, whose sum is σ = 44961132. Its totient is φ = 44961130.

The previous prime is 44961121. The next prime is 44961139. The reversal of 44961131 is 13116944.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44961131 - 2¹⁰ = 44960107 is a prime.

It is a super-2 number, since 2×44961131² = 4043006601598322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 44961094 and 44961103.

It is not a weakly prime, because it can be changed into another prime (44961139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22480565 + 22480566.

It is an arithmetic number, because the mean of its divisors is an integer number (22480566).

Almost surely, 2^44961131 is an apocalyptic number.

44961131 is a deficient number, since it is larger than the sum of its proper divisors (1).

44961131 is an equidigital number, since it uses as much as digits as its factorization.

44961131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 29.

The square root of 44961131 is about 6705.3061824200. The cubic root of 44961131 is about 355.5868914042.

The spelling of 44961131 in words is "forty-four million, nine hundred sixty-one thousand, one hundred thirty-one".