3745280468 has 12 divisors (see below), whose sum is σ = 6555315732. Its totient is φ = 1872333120.

The previous prime is 3745280431. The next prime is 3745280477. The reversal of 3745280468 is 8640825473.

It can be written as a sum of positive squares in 2 ways, for example, as 909504964 + 2835775504 = 30158^2 + 53252^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48155 + ... + 99042.

It is an arithmetic number, because the mean of its divisors is an integer number (546276311).

Almost surely, 2^3745280468 is an apocalyptic number.

It is an amenable number.

3745280468 is a deficient number, since it is larger than the sum of its proper divisors (2810035264).

3745280468 is a wasteful number, since it uses less digits than its factorization.

3745280468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153562 (or 153560 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The square root of 3745280468 is about 61198.6966201079. The cubic root of 3745280468 is about 1552.9642156619.

The spelling of 3745280468 in words is "three billion, seven hundred forty-five million, two hundred eighty thousand, four hundred sixty-eight".