45302451 has 4 divisors (see below), whose sum is σ = 60403272. Its totient is φ = 30201632.

The previous prime is 45302449. The next prime is 45302461. The reversal of 45302451 is 15420354.

45302451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45302451 - 2¹ = 45302449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45302401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7550406 + ... + 7550411.

It is an arithmetic number, because the mean of its divisors is an integer number (15100818).

Almost surely, 2^45302451 is an apocalyptic number.

45302451 is a deficient number, since it is larger than the sum of its proper divisors (15100821).

45302451 is a wasteful number, since it uses less digits than its factorization.

45302451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15100820.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 45302451 is about 6730.7095465486. The cubic root of 45302451 is about 356.4844302485.

It can be divided in two parts, 45302 and 451, that added together give a triangular number (45753 = T₃₀₂).

The spelling of 45302451 in words is "forty-five million, three hundred two thousand, four hundred fifty-one".