45571334446 has 8 divisors (see below), whose sum is σ = 74571274584. Its totient is φ = 20714242920.

The previous prime is 45571334437. The next prime is 45571334449. The reversal of 45571334446 is 64443317554.

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

It is a super-2 number, since 2×45571334446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45571334396 and 45571334405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45571334449) 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, 1035712125 + ... + 1035712168.

It is an arithmetic number, because the mean of its divisors is an integer number (9321409323).

Almost surely, 2^45571334446 is an apocalyptic number.

45571334446 is a deficient number, since it is larger than the sum of its proper divisors (28999940138).

45571334446 is a wasteful number, since it uses less digits than its factorization.

45571334446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071424306.

The product of its digits is 2419200, while the sum is 46.

The spelling of 45571334446 in words is "forty-five billion, five hundred seventy-one million, three hundred thirty-four thousand, four hundred forty-six".