45041451 has 16 divisors (see below), whose sum is σ = 73914624. Its totient is φ = 23757984.

The previous prime is 45041443. The next prime is 45041459. The reversal of 45041451 is 15414054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45041443) and next prime (45041459).

It is not a de Polignac number, because 45041451 - 2³ = 45041443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45041459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82221 + ... + 82766.

It is an arithmetic number, because the mean of its divisors is an integer number (4619664).

Almost surely, 2^45041451 is an apocalyptic number.

45041451 is a deficient number, since it is larger than the sum of its proper divisors (28873173).

45041451 is a wasteful number, since it uses less digits than its factorization.

45041451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165010.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 45041451 is about 6711.2927964737. The cubic root of 45041451 is about 355.7985093659.

The spelling of 45041451 in words is "forty-five million, forty-one thousand, four hundred fifty-one".