45538462 has 8 divisors (see below), whose sum is σ = 69896376. Its totient is φ = 22239672.

The previous prime is 45538457. The next prime is 45538483. The reversal of 45538462 is 26483554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264673 + ... + 264844.

It is an arithmetic number, because the mean of its divisors is an integer number (8737047).

Almost surely, 2^45538462 is an apocalyptic number.

45538462 is a deficient number, since it is larger than the sum of its proper divisors (24357914).

45538462 is a wasteful number, since it uses less digits than its factorization.

45538462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529562.

The product of its digits is 115200, while the sum is 37.

The square root of 45538462 is about 6748.2191724928. The cubic root of 45538462 is about 357.1024142090.

The spelling of 45538462 in words is "forty-five million, five hundred thirty-eight thousand, four hundred sixty-two".