45300090 has 32 divisors (see below), whose sum is σ = 118604736. Its totient is φ = 10981760.

The previous prime is 45300071. The next prime is 45300103. The reversal of 45300090 is 9000354.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68307 + ... + 68966.

It is an arithmetic number, because the mean of its divisors is an integer number (3706398).

Almost surely, 2^45300090 is an apocalyptic number.

45300090 is an abundant number, since it is smaller than the sum of its proper divisors (73304646).

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

45300090 is a wasteful number, since it uses less digits than its factorization.

45300090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137294.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 45300090 is about 6730.5341541367. The cubic root of 45300090 is about 356.4782372476.

The spelling of 45300090 in words is "forty-five million, three hundred thousand, ninety".