46372477945 has 8 divisors (see below), whose sum is σ = 56197934280. Its totient is φ = 36730675200.

The previous prime is 46372477913. The next prime is 46372477969. The reversal of 46372477945 is 54977427364.

It can be written as a sum of positive squares in 4 ways, for example, as 13347411961 + 33025065984 = 115531^2 + 181728^2 .

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

It is not a de Polignac number, because 46372477945 - 2⁵ = 46372477913 is a prime.

It is a super-2 number, since 2×46372477945² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46372477945.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45912840 + ... + 45913849.

It is an arithmetic number, because the mean of its divisors is an integer number (7024741785).

Almost surely, 2^46372477945 is an apocalyptic number.

It is an amenable number.

46372477945 is a deficient number, since it is larger than the sum of its proper divisors (9825456335).

46372477945 is a wasteful number, since it uses less digits than its factorization.

46372477945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91826795.

The product of its digits is 35562240, while the sum is 58.

The spelling of 46372477945 in words is "forty-six billion, three hundred seventy-two million, four hundred seventy-seven thousand, nine hundred forty-five".