45837963 has 6 divisors (see below), whose sum is σ = 66210404. Its totient is φ = 30558636.

The previous prime is 45837949. The next prime is 45837971. The reversal of 45837963 is 36973854.

45837963 is a `hidden beast` number, since 4 + 583 + 7 + 9 + 63 = 666.

It is not a de Polignac number, because 45837963 - 2⁴ = 45837947 is a prime.

It is a super-2 number, since 2×45837963² = 4202237703978738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45837923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2546545 + ... + 2546562.

Almost surely, 2^45837963 is an apocalyptic number.

45837963 is a deficient number, since it is larger than the sum of its proper divisors (20372441).

45837963 is a wasteful number, since it uses less digits than its factorization.

45837963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093113 (or 5093110 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 45837963 is about 6770.3739187729. The cubic root of 45837963 is about 357.8835774069.

The spelling of 45837963 in words is "forty-five million, eight hundred thirty-seven thousand, nine hundred sixty-three".