1357654099 has 2 divisors, whose sum is σ = 1357654100. Its totient is φ = 1357654098.

The previous prime is 1357654091. The next prime is 1357654117. The reversal of 1357654099 is 9904567531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1357654099 - 2³ = 1357654091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1357654091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678827049 + 678827050.

It is an arithmetic number, because the mean of its divisors is an integer number (678827050).

Almost surely, 2^1357654099 is an apocalyptic number.

1357654099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1357654099 is an equidigital number, since it uses as much as digits as its factorization.

1357654099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 1357654099 is about 36846.3580154131. The cubic root of 1357654099 is about 1107.2942509046.

The spelling of 1357654099 in words is "one billion, three hundred fifty-seven million, six hundred fifty-four thousand, ninety-nine".