45429463 has 2 divisors, whose sum is σ = 45429464. Its totient is φ = 45429462.

The previous prime is 45429443. The next prime is 45429473. The reversal of 45429463 is 36492454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45429463 - 2⁹ = 45428951 is a prime.

It is a super-2 number, since 2×45429463² = 4127672216936738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45429403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22714731 + 22714732.

It is an arithmetic number, because the mean of its divisors is an integer number (22714732).

Almost surely, 2^45429463 is an apocalyptic number.

45429463 is a deficient number, since it is larger than the sum of its proper divisors (1).

45429463 is an equidigital number, since it uses as much as digits as its factorization.

45429463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

The square root of 45429463 is about 6740.1382033308. The cubic root of 45429463 is about 356.8172713416.

The spelling of 45429463 in words is "forty-five million, four hundred twenty-nine thousand, four hundred sixty-three".