45900419 has 4 divisors (see below), whose sum is σ = 45946920. Its totient is φ = 45853920.

The previous prime is 45900403. The next prime is 45900469. The reversal of 45900419 is 91400954.

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 45900419 - 2⁴ = 45900403 is a prime.

It is a super-2 number, since 2×45900419² = 4213696928751122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (45900469) 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, 21737 + ... + 23754.

It is an arithmetic number, because the mean of its divisors is an integer number (11486730).

Almost surely, 2^45900419 is an apocalyptic number.

45900419 is a deficient number, since it is larger than the sum of its proper divisors (46501).

45900419 is a wasteful number, since it uses less digits than its factorization.

45900419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46500.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 45900419 is about 6774.9847970309. The cubic root of 45900419 is about 358.0460470508.

The spelling of 45900419 in words is "forty-five million, nine hundred thousand, four hundred nineteen".