45267840998 has 4 divisors (see below), whose sum is σ = 67901761500. Its totient is φ = 22633920498.

The previous prime is 45267840979. The next prime is 45267841001. The reversal of 45267840998 is 89904876254.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45267840998.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11316960248 + ... + 11316960251.

It is an arithmetic number, because the mean of its divisors is an integer number (16975440375).

Almost surely, 2^45267840998 is an apocalyptic number.

45267840998 is a deficient number, since it is larger than the sum of its proper divisors (22633920502).

45267840998 is a wasteful number, since it uses less digits than its factorization.

45267840998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22633920501.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 45267840998 in words is "forty-five billion, two hundred sixty-seven million, eight hundred forty thousand, nine hundred ninety-eight".