46553778358444 has 36 divisors (see below), whose sum is σ = 94821951095760. Its totient is φ = 19940722572960.

The previous prime is 46553778358433. The next prime is 46553778358447. The reversal of 46553778358444 is 44485387735564.

It is a super-2 number, since 2×46553778358444² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (46553778358447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64501659 + ... + 65219410.

Almost surely, 2^{46553778358444} is an apocalyptic number.

It is an amenable number.

46553778358444 is an abundant number, since it is smaller than the sum of its proper divisors (48268172737316).

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

46553778358444 is a wasteful number, since it uses less digits than its factorization.

46553778358444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129722918 (or 129722909 counting only the distinct ones).

The product of its digits is 5419008000, while the sum is 73.

The spelling of 46553778358444 in words is "forty-six trillion, five hundred fifty-three billion, seven hundred seventy-eight million, three hundred fifty-eight thousand, four hundred forty-four".