45948563 has 4 divisors (see below), whose sum is σ = 46926240. Its totient is φ = 44970888.

The previous prime is 45948527. The next prime is 45948613. The reversal of 45948563 is 36584954.

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 45948563 - 2⁸ = 45948307 is a prime.

It is a super-2 number, since 2×45948563² = 4222540883529938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45948523) 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, 488768 + ... + 488861.

It is an arithmetic number, because the mean of its divisors is an integer number (11731560).

Almost surely, 2^45948563 is an apocalyptic number.

45948563 is a deficient number, since it is larger than the sum of its proper divisors (977677).

45948563 is an equidigital number, since it uses as much as digits as its factorization.

45948563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977676.

The product of its digits is 518400, while the sum is 44.

The square root of 45948563 is about 6778.5369365373. The cubic root of 45948563 is about 358.1711856733.

The spelling of 45948563 in words is "forty-five million, nine hundred forty-eight thousand, five hundred sixty-three".