45298534 has 4 divisors (see below), whose sum is σ = 67947804. Its totient is φ = 22649266.

The previous prime is 45298501. The next prime is 45298537. The reversal of 45298534 is 43589254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43589254 = 2 ⋅21794627.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45298537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11324632 + ... + 11324635.

It is an arithmetic number, because the mean of its divisors is an integer number (16986951).

Almost surely, 2^45298534 is an apocalyptic number.

45298534 is a deficient number, since it is larger than the sum of its proper divisors (22649270).

45298534 is a wasteful number, since it uses less digits than its factorization.

45298534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22649269.

The product of its digits is 172800, while the sum is 40.

The square root of 45298534 is about 6730.4185605354. The cubic root of 45298534 is about 356.4741556774.

The spelling of 45298534 in words is "forty-five million, two hundred ninety-eight thousand, five hundred thirty-four".