45233419 has 12 divisors (see below), whose sum is σ = 57402648. Its totient is φ = 35246400.

The previous prime is 45233399. The next prime is 45233429. The reversal of 45233419 is 91433254.

It is not a de Polignac number, because 45233419 - 2²⁵ = 11678987 is a prime.

It is a super-2 number, since 2×45233419² = 4092124388859122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45233429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41422 + ... + 42499.

It is an arithmetic number, because the mean of its divisors is an integer number (4783554).

Almost surely, 2^45233419 is an apocalyptic number.

45233419 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45233419 is a deficient number, since it is larger than the sum of its proper divisors (12169229).

45233419 is a wasteful number, since it uses less digits than its factorization.

45233419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83946 (or 83939 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 45233419 is about 6725.5794545898. The cubic root of 45233419 is about 356.3032675453.

The spelling of 45233419 in words is "forty-five million, two hundred thirty-three thousand, four hundred nineteen".