1374145560 has 192 divisors, whose sum is σ = 4677472800. Its totient is φ = 362797056.

The previous prime is 1374145559. The next prime is 1374145561. The reversal of 1374145560 is 655414731.

1374145560 is a `hidden beast` number, since 13 + 7 + 41 + 45 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (1374145559) and next prime (1374145561).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374145561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1058832 + ... + 1060128.

Almost surely, 2^1374145560 is an apocalyptic number.

1374145560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1374145560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338736400).

1374145560 is an abundant number, since it is smaller than the sum of its proper divisors (3303327240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1374145560 is a wasteful number, since it uses less digits than its factorization.

1374145560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 1374145560 is about 37069.4693784521. The cubic root of 1374145560 is about 1111.7596633091.

The spelling of 1374145560 in words is "one billion, three hundred seventy-four million, one hundred forty-five thousand, five hundred sixty".