45330454 has 16 divisors (see below), whose sum is σ = 73790640. Its totient is φ = 20760480.

The previous prime is 45330433. The next prime is 45330457. The reversal of 45330454 is 45403354.

It is a super-2 number, since 2×45330454² = 4109700119692232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45330457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3249 + ... + 10060.

It is an arithmetic number, because the mean of its divisors is an integer number (4611915).

Almost surely, 2^45330454 is an apocalyptic number.

45330454 is a deficient number, since it is larger than the sum of its proper divisors (28460186).

45330454 is a wasteful number, since it uses less digits than its factorization.

45330454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13455.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 45330454 is about 6732.7894664842. The cubic root of 45330454 is about 356.5578668736.

Subtracting 45330454 from its reverse (45403354), we obtain a square (72900 = 270²).

The spelling of 45330454 in words is "forty-five million, three hundred thirty thousand, four hundred fifty-four".