45423098 has 12 divisors (see below), whose sum is σ = 79258842. Its totient is φ = 19467000.

The previous prime is 45423089. The next prime is 45423107. The reversal of 45423098 is 89032454.

It is an interprime number because it is at equal distance from previous prime (45423089) and next prime (45423107).

It can be written as a sum of positive squares in only one way, i.e., 45252529 + 170569 = 6727^2 + 413^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 231653 + ... + 231848.

Almost surely, 2^45423098 is an apocalyptic number.

45423098 is a deficient number, since it is larger than the sum of its proper divisors (33835744).

45423098 is a wasteful number, since it uses less digits than its factorization.

45423098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463517 (or 463510 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 45423098 is about 6739.6660154640. Note that the first 3 decimals coincide. The cubic root of 45423098 is about 356.8006063269.

The spelling of 45423098 in words is "forty-five million, four hundred twenty-three thousand, ninety-eight".