46121137 has 2 divisors, whose sum is σ = 46121138. Its totient is φ = 46121136.

The previous prime is 46121123. The next prime is 46121167. The reversal of 46121137 is 73112164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33454656 + 12666481 = 5784^2 + 3559^2 .

It is a cyclic number.

It is not a de Polignac number, because 46121137 - 2¹¹ = 46119089 is a prime.

It is not a weakly prime, because it can be changed into another prime (46121167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23060568 + 23060569.

It is an arithmetic number, because the mean of its divisors is an integer number (23060569).

Almost surely, 2^46121137 is an apocalyptic number.

It is an amenable number.

46121137 is a deficient number, since it is larger than the sum of its proper divisors (1).

46121137 is an equidigital number, since it uses as much as digits as its factorization.

46121137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008, while the sum is 25.

The square root of 46121137 is about 6791.2544496580. The cubic root of 46121137 is about 358.6190329164.

The spelling of 46121137 in words is "forty-six million, one hundred twenty-one thousand, one hundred thirty-seven".