3744562012245 has 128 divisors (see below), whose sum is σ = 6818961300480. Its totient is φ = 1973521926144.

The previous prime is 3744562012189. The next prime is 3744562012273. The reversal of 3744562012245 is 5422102654473.

3744562012245 is a `hidden beast` number, since 3 + 7 + 4 + 4 + 5 + 620 + 12 + 2 + 4 + 5 = 666.

It is not a de Polignac number, because 3744562012245 - 2⁸ = 3744562011989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3744562012245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 819914952 + ... + 819919518.

It is an arithmetic number, because the mean of its divisors is an integer number (53273135160).

Almost surely, 2^{3744562012245} is an apocalyptic number.

It is an amenable number.

3744562012245 is a deficient number, since it is larger than the sum of its proper divisors (3074399288235).

3744562012245 is an frugal number, since it uses more digits than its factorization.

3744562012245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463 (or 5445 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 45.

The spelling of 3744562012245 in words is "three trillion, seven hundred forty-four billion, five hundred sixty-two million, twelve thousand, two hundred forty-five".