1374148503 has 96 divisors (see below), whose sum is σ = 2577220800. Its totient is φ = 717196032.

The previous prime is 1374148487. The next prime is 1374148507. The reversal of 1374148503 is 3058414731.

It is a happy number.

1374148503 is a `hidden beast` number, since 1 + 3 + 7 + 4 + 148 + 503 = 666.

It is not a de Polignac number, because 1374148503 - 2⁴ = 1374148487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374148507) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1874325 + ... + 1875057.

It is an arithmetic number, because the mean of its divisors is an integer number (26846050).

Almost surely, 2^1374148503 is an apocalyptic number.

1374148503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1374148503 is a deficient number, since it is larger than the sum of its proper divisors (1203072297).

1374148503 is a wasteful number, since it uses less digits than its factorization.

1374148503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1374148503 is about 37069.5090741704. The cubic root of 1374148503 is about 1111.7604569918.

It can be divided in two parts, 137 and 4148503, that added together give a triangular number (4148640 = T₂₈₈₀).

The spelling of 1374148503 in words is "one billion, three hundred seventy-four million, one hundred forty-eight thousand, five hundred three".