46445640033 has 16 divisors (see below), whose sum is σ = 66706609536. Its totient is φ = 28575317760.

The previous prime is 46445640023. The next prime is 46445640037. The reversal of 46445640033 is 33004654464.

It is not a de Polignac number, because 46445640033 - 2¹⁷ = 46445508961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 46445639973 and 46445640000.

It is not an unprimeable number, because it can be changed into a prime (46445640037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35641 + ... + 306857.

It is an arithmetic number, because the mean of its divisors is an integer number (4169163096).

Almost surely, 2^46445640033 is an apocalyptic number.

It is an amenable number.

46445640033 is a deficient number, since it is larger than the sum of its proper divisors (20260969503).

46445640033 is a wasteful number, since it uses less digits than its factorization.

46445640033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275624.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 46445640033 in words is "forty-six billion, four hundred forty-five million, six hundred forty thousand, thirty-three".