45737069397 has 16 divisors (see below), whose sum is σ = 61171799040. Its totient is φ = 30396929472.

The previous prime is 45737069387. The next prime is 45737069419. The reversal of 45737069397 is 79396073754.

It is a happy number.

It is not a de Polignac number, because 45737069397 - 2¹⁸ = 45736807253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45737069397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45737069317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3214503 + ... + 3228699.

It is an arithmetic number, because the mean of its divisors is an integer number (3823237440).

Almost surely, 2^45737069397 is an apocalyptic number.

It is an amenable number.

45737069397 is a deficient number, since it is larger than the sum of its proper divisors (15434729643).

45737069397 is a wasteful number, since it uses less digits than its factorization.

45737069397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17452.

The product of its (nonzero) digits is 30005640, while the sum is 60.

The spelling of 45737069397 in words is "forty-five billion, seven hundred thirty-seven million, sixty-nine thousand, three hundred ninety-seven".