45517896946 has 8 divisors (see below), whose sum is σ = 68279482800. Its totient is φ = 22758069348.

The previous prime is 45517896923. The next prime is 45517897037. The reversal of 45517896946 is 64969871554.

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

It is a super-2 number, since 2×45517896946² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372816 + ... + 479611.

It is an arithmetic number, because the mean of its divisors is an integer number (8534935350).

Almost surely, 2^45517896946 is an apocalyptic number.

45517896946 is a deficient number, since it is larger than the sum of its proper divisors (22761585854).

45517896946 is a wasteful number, since it uses less digits than its factorization.

45517896946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879128.

The product of its digits is 65318400, while the sum is 64.

The spelling of 45517896946 in words is "forty-five billion, five hundred seventeen million, eight hundred ninety-six thousand, nine hundred forty-six".