1137654503 has 4 divisors (see below), whose sum is σ = 1168401960. Its totient is φ = 1106907048.

The previous prime is 1137654493. The next prime is 1137654517. The reversal of 1137654503 is 3054567311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3054567311 = 79 ⋅38665409.

It is a cyclic number.

It is not a de Polignac number, because 1137654503 - 2¹⁴ = 1137638119 is a prime.

It is a super-3 number, since 3×1137654503³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1137654403) by changing a digit.

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, 15373673 + ... + 15373746.

It is an arithmetic number, because the mean of its divisors is an integer number (292100490).

Almost surely, 2^1137654503 is an apocalyptic number.

1137654503 is a deficient number, since it is larger than the sum of its proper divisors (30747457).

1137654503 is an equidigital number, since it uses as much as digits as its factorization.

1137654503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30747456.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 1137654503 is about 33729.1343351708. The cubic root of 1137654503 is about 1043.9269994782.

The spelling of 1137654503 in words is "one billion, one hundred thirty-seven million, six hundred fifty-four thousand, five hundred three".