45774477447754 has 32 divisors (see below), whose sum is σ = 78870245045760. Its totient is φ = 19705433670000.

The previous prime is 45774477447707. The next prime is 45774477447833.

It is a happy number.

45774477447754 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×45774477447754² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15483334 + ... + 18201169.

It is an arithmetic number, because the mean of its divisors is an integer number (2464695157680).

Almost surely, 2^{45774477447754} is an apocalyptic number.

45774477447754 is a deficient number, since it is larger than the sum of its proper divisors (33095767598006).

45774477447754 is a wasteful number, since it uses less digits than its factorization.

45774477447754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33687786.

The product of its digits is 12047257600, while the sum is 76.

The spelling of 45774477447754 in words is "forty-five trillion, seven hundred seventy-four billion, four hundred seventy-seven million, four hundred forty-seven thousand, seven hundred fifty-four".