45279646354 has 8 divisors (see below), whose sum is σ = 67920377148. Its totient is φ = 22639520640.

The previous prime is 45279646331. The next prime is 45279646411. The reversal of 45279646354 is 45364697254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44776676025 + 502970329 = 211605^2 + 22427^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 45279646295 and 45279646304.

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, 187974 + ... + 354814.

Almost surely, 2^45279646354 is an apocalyptic number.

45279646354 is a deficient number, since it is larger than the sum of its proper divisors (22640730794).

45279646354 is a wasteful number, since it uses less digits than its factorization.

45279646354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302540.

The product of its digits is 21772800, while the sum is 55.

The spelling of 45279646354 in words is "forty-five billion, two hundred seventy-nine million, six hundred forty-six thousand, three hundred fifty-four".