45022461 has 16 divisors (see below), whose sum is σ = 65835840. Its totient is φ = 27141120.

The previous prime is 45022441. The next prime is 45022507. The reversal of 45022461 is 16422054.

It is not a de Polignac number, because 45022461 - 2⁵ = 45022429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45022421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2835 + ... + 9903.

It is an arithmetic number, because the mean of its divisors is an integer number (4114740).

Almost surely, 2^45022461 is an apocalyptic number.

It is an amenable number.

45022461 is a deficient number, since it is larger than the sum of its proper divisors (20813379).

45022461 is a wasteful number, since it uses less digits than its factorization.

45022461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 45022461 is about 6709.8778677410. The cubic root of 45022461 is about 355.7484994061.

The spelling of 45022461 in words is "forty-five million, twenty-two thousand, four hundred sixty-one".