45952451 has 2 divisors, whose sum is σ = 45952452. Its totient is φ = 45952450.

The previous prime is 45952441. The next prime is 45952453. The reversal of 45952451 is 15425954.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45952451 - 2¹⁰ = 45951427 is a prime.

It is a super-2 number, since 2×45952451² = 4223255505814802, which contains 22 as substring.

Together with 45952453, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_2772395 and since 45952451 and 2772395 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45952453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22976225 + 22976226.

It is an arithmetic number, because the mean of its divisors is an integer number (22976226).

Almost surely, 2^45952451 is an apocalyptic number.

45952451 is a deficient number, since it is larger than the sum of its proper divisors (1).

45952451 is an equidigital number, since it uses as much as digits as its factorization.

45952451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

The square root of 45952451 is about 6778.8237180207. The cubic root of 45952451 is about 358.1812877687.

The spelling of 45952451 in words is "forty-five million, nine hundred fifty-two thousand, four hundred fifty-one".