45477041 has 4 divisors (see below), whose sum is σ = 45692784. Its totient is φ = 45261300.

The previous prime is 45477011. The next prime is 45477053. The reversal of 45477041 is 14077454.

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 a de Polignac number, because none of the positive numbers 2^k-45477041 is a prime.

It is a super-2 number, since 2×45477041² = 4136322516231362, 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 = 45476989 and 45477007.

It is not an unprimeable number, because it can be changed into a prime (45477011) 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, 107555 + ... + 107976.

It is an arithmetic number, because the mean of its divisors is an integer number (11423196).

Almost surely, 2^45477041 is an apocalyptic number.

It is an amenable number.

45477041 is a deficient number, since it is larger than the sum of its proper divisors (215743).

45477041 is a wasteful number, since it uses less digits than its factorization.

45477041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215742.

The product of its (nonzero) digits is 15680, while the sum is 32.

The square root of 45477041 is about 6743.6667325721. Note that the first 3 decimals coincide. The cubic root of 45477041 is about 356.9417920671.

The spelling of 45477041 in words is "forty-five million, four hundred seventy-seven thousand, forty-one".