45734146 has 8 divisors (see below), whose sum is σ = 70455420. Its totient is φ = 22249008.

The previous prime is 45734099. The next prime is 45734173. The reversal of 45734146 is 64143754.

It can be written as a sum of positive squares in 2 ways, for example, as 45495025 + 239121 = 6745^2 + 489^2 .

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

It is a super-2 number, since 2×45734146² = 4183224220698632, which contains 22 as substring.

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, 308941 + ... + 309088.

Almost surely, 2^45734146 is an apocalyptic number.

45734146 is a deficient number, since it is larger than the sum of its proper divisors (24721274).

45734146 is a wasteful number, since it uses less digits than its factorization.

45734146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618068.

The product of its digits is 40320, while the sum is 34.

The square root of 45734146 is about 6762.7025662822. The cubic root of 45734146 is about 357.6131866491.

The spelling of 45734146 in words is "forty-five million, seven hundred thirty-four thousand, one hundred forty-six".