1374619857445 has 8 divisors (see below), whose sum is σ = 1649554220160. Its totient is φ = 1099688958480.

The previous prime is 1374619857437. The next prime is 1374619857451. The reversal of 1374619857445 is 5447589164731.

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

It is not a de Polignac number, because 1374619857445 - 2³ = 1374619857437 is a prime.

It is a super-2 number, since 2×1374619857445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106416 + ... + 1661494.

It is an arithmetic number, because the mean of its divisors is an integer number (206194277520).

Almost surely, 2^{1374619857445} is an apocalyptic number.

It is an amenable number.

1374619857445 is a deficient number, since it is larger than the sum of its proper divisors (274934362715).

1374619857445 is a wasteful number, since it uses less digits than its factorization.

1374619857445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731875.

The product of its digits is 101606400, while the sum is 64.

The spelling of 1374619857445 in words is "one trillion, three hundred seventy-four billion, six hundred nineteen million, eight hundred fifty-seven thousand, four hundred forty-five".