46540451 has 2 divisors, whose sum is σ = 46540452. Its totient is φ = 46540450.

The previous prime is 46540433. The next prime is 46540457. The reversal of 46540451 is 15404564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46540451 - 2¹⁴ = 46524067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (46540457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23270225 + 23270226.

It is an arithmetic number, because the mean of its divisors is an integer number (23270226).

Almost surely, 2^46540451 is an apocalyptic number.

46540451 is a deficient number, since it is larger than the sum of its proper divisors (1).

46540451 is an equidigital number, since it uses as much as digits as its factorization.

46540451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 46540451 is about 6822.0562149545. The cubic root of 46540451 is about 359.7025603867.

The spelling of 46540451 in words is "forty-six million, five hundred forty thousand, four hundred fifty-one".