45451362 has 16 divisors (see below), whose sum is σ = 99166752. Its totient is φ = 13773120.

The previous prime is 45451361. The next prime is 45451403. The reversal of 45451362 is 26315454.

It is not an unprimeable number, because it can be changed into a prime (45451361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344263 + ... + 344394.

It is an arithmetic number, because the mean of its divisors is an integer number (6197922).

Almost surely, 2^45451362 is an apocalyptic number.

45451362 is an abundant number, since it is smaller than the sum of its proper divisors (53715390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45451362 is a wasteful number, since it uses less digits than its factorization.

45451362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688673.

The product of its digits is 14400, while the sum is 30.

The square root of 45451362 is about 6741.7625291907. The cubic root of 45451362 is about 356.8745960064.

The spelling of 45451362 in words is "forty-five million, four hundred fifty-one thousand, three hundred sixty-two".