45747460145 has 8 divisors (see below), whose sum is σ = 54920436480. Its totient is φ = 36582311920.

The previous prime is 45747460141. The next prime is 45747460147. The reversal of 45747460145 is 54106474754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45747460145 - 2² = 45747460141 is a prime.

It is a super-3 number, since 3×45747460145³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45747460145.

It is not an unprimeable number, because it can be changed into a prime (45747460141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944161 + ... + 1967550.

It is an arithmetic number, because the mean of its divisors is an integer number (6865054560).

Almost surely, 2^45747460145 is an apocalyptic number.

It is an amenable number.

45747460145 is a deficient number, since it is larger than the sum of its proper divisors (9172976335).

45747460145 is a wasteful number, since it uses less digits than its factorization.

45747460145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914055.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 45747460145 in words is "forty-five billion, seven hundred forty-seven million, four hundred sixty thousand, one hundred forty-five".