45950491 has 4 divisors (see below), whose sum is σ = 45964872. Its totient is φ = 45936112.

The previous prime is 45950467. The next prime is 45950497. The reversal of 45950491 is 19405954.

45950491 is a nontrivial binomial coefficient, being equal to C(9587, 2).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 45950491 - 2⁵ = 45950459 is a prime.

It is a super-2 number, since 2×45950491² = 4222895246282162, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45950491.

It is not an unprimeable number, because it can be changed into a prime (45950497) 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, 1 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (11491218).

Almost surely, 2^45950491 is an apocalyptic number.

45950491 is the 9586-th triangular number.

45950491 is the 3196-th centered nonagonal number.

45950491 is a deficient number, since it is larger than the sum of its proper divisors (14381).

45950491 is an equidigital number, since it uses as much as digits as its factorization.

45950491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14380.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 45950491 is about 6778.6791486248. The cubic root of 45950491 is about 358.1761952198.

The spelling of 45950491 in words is "forty-five million, nine hundred fifty thousand, four hundred ninety-one".