45301761672 has 16 divisors (see below), whose sum is σ = 113254404240. Its totient is φ = 15100587216.

The previous prime is 45301761613. The next prime is 45301761727. The reversal of 45301761672 is 27616710354.

It is a happy number.

It is a super-2 number, since 2×45301761672² (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, 943786678 + ... + 943786725.

It is an arithmetic number, because the mean of its divisors is an integer number (7078400265).

Almost surely, 2^45301761672 is an apocalyptic number.

It is an amenable number.

45301761672 is an abundant number, since it is smaller than the sum of its proper divisors (67952642568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45301761672 is a wasteful number, since it uses less digits than its factorization.

45301761672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887573412 (or 1887573408 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 45301761672 in words is "forty-five billion, three hundred one million, seven hundred sixty-one thousand, six hundred seventy-two".