3745151405546 has 8 divisors (see below), whose sum is σ = 5769557570820. Its totient is φ = 1821965548608.

The previous prime is 3745151405531. The next prime is 3745151405623. The reversal of 3745151405546 is 6455041515473.

It can be written as a sum of positive squares in 2 ways, for example, as 3745134505225 + 16900321 = 1935235^2 + 4111^2 .

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 = 3745151405494 and 3745151405503.

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, 25305076991 + ... + 25305077138.

Almost surely, 2^{3745151405546} is an apocalyptic number.

3745151405546 is a deficient number, since it is larger than the sum of its proper divisors (2024406165274).

3745151405546 is a wasteful number, since it uses less digits than its factorization.

3745151405546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50610154168.

The product of its (nonzero) digits is 5040000, while the sum is 50.

The spelling of 3745151405546 in words is "three trillion, seven hundred forty-five billion, one hundred fifty-one million, four hundred five thousand, five hundred forty-six".