45887461 has 4 divisors (see below), whose sum is σ = 47882592. Its totient is φ = 43892332.

The previous prime is 45887459. The next prime is 45887503. The reversal of 45887461 is 16478854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45887461 - 2¹ = 45887459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45887411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 997531 + ... + 997576.

It is an arithmetic number, because the mean of its divisors is an integer number (11970648).

Almost surely, 2^45887461 is an apocalyptic number.

It is an amenable number.

45887461 is a deficient number, since it is larger than the sum of its proper divisors (1995131).

45887461 is a wasteful number, since it uses less digits than its factorization.

45887461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995130.

The product of its digits is 215040, while the sum is 43.

The square root of 45887461 is about 6774.0284174190. The cubic root of 45887461 is about 358.0123509362.

The spelling of 45887461 in words is "forty-five million, eight hundred eighty-seven thousand, four hundred sixty-one".