46129547 has 2 divisors, whose sum is σ = 46129548. Its totient is φ = 46129546.

The previous prime is 46129529. The next prime is 46129561. The reversal of 46129547 is 74592164.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46129547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46129547.

It is not a weakly prime, because it can be changed into another prime (46129507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23064773 + 23064774.

It is an arithmetic number, because the mean of its divisors is an integer number (23064774).

Almost surely, 2^46129547 is an apocalyptic number.

46129547 is a deficient number, since it is larger than the sum of its proper divisors (1).

46129547 is an equidigital number, since it uses as much as digits as its factorization.

46129547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 46129547 is about 6791.8736001195. The cubic root of 46129547 is about 358.6408291612.

The spelling of 46129547 in words is "forty-six million, one hundred twenty-nine thousand, five hundred forty-seven".