1375454654 has 16 divisors (see below), whose sum is σ = 2361758688. Its totient is φ = 588521472.

The previous prime is 1375454653. The next prime is 1375454677. The reversal of 1375454654 is 4564545731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375454653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70979 + ... + 88254.

It is an arithmetic number, because the mean of its divisors is an integer number (147609918).

Almost surely, 2^1375454654 is an apocalyptic number.

1375454654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1375454654 is a deficient number, since it is larger than the sum of its proper divisors (986304034).

1375454654 is a wasteful number, since it uses less digits than its factorization.

1375454654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159859.

The product of its digits is 1008000, while the sum is 44.

The square root of 1375454654 is about 37087.1224820692. The cubic root of 1375454654 is about 1112.1125943777.

The spelling of 1375454654 in words is "one billion, three hundred seventy-five million, four hundred fifty-four thousand, six hundred fifty-four".