45953951 has 8 divisors (see below), whose sum is σ = 50041200. Its totient is φ = 42033600.

The previous prime is 45953939. The next prime is 45953953. The reversal of 45953951 is 15935954.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45953951 is a prime.

It is a super-2 number, since 2×45953951² = 4223531225020802, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45953899 and 45953908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45953953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41150 + ... + 42251.

It is an arithmetic number, because the mean of its divisors is an integer number (6255150).

Almost surely, 2^45953951 is an apocalyptic number.

45953951 is a deficient number, since it is larger than the sum of its proper divisors (4087249).

45953951 is a wasteful number, since it uses less digits than its factorization.

45953951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83449.

The product of its digits is 121500, while the sum is 41.

The square root of 45953951 is about 6778.9343557819. The cubic root of 45953951 is about 358.1851850297.

The spelling of 45953951 in words is "forty-five million, nine hundred fifty-three thousand, nine hundred fifty-one".