45514500397 has 4 divisors (see below), whose sum is σ = 45516578940. Its totient is φ = 45512421856.

The previous prime is 45514500377. The next prime is 45514500403. The reversal of 45514500397 is 79300541554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21602826441 + 23911673956 = 146979^2 + 154634^2 .

It is a cyclic number.

It is not a de Polignac number, because 45514500397 - 2²³ = 45506111789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45514500377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006072 + ... + 1050337.

It is an arithmetic number, because the mean of its divisors is an integer number (11379144735).

Almost surely, 2^45514500397 is an apocalyptic number.

It is an amenable number.

45514500397 is a deficient number, since it is larger than the sum of its proper divisors (2078543).

45514500397 is a wasteful number, since it uses less digits than its factorization.

45514500397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078542.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 45514500397 in words is "forty-five billion, five hundred fourteen million, five hundred thousand, three hundred ninety-seven".